diff --git a/ci/images_template.yml b/ci/images_template.yml
index d293bb31c..140840c67 100644
--- a/ci/images_template.yml
+++ b/ci/images_template.yml
@@ -1,4 +1,4 @@
 variables:
-  GST_RS_IMG_TAG: '2021-10-22.1'
+  GST_RS_IMG_TAG: '2021-10-31.0'
   GST_RS_STABLE: '1.56.0'
-  GST_RS_MSRV: '1.54.0'
+  GST_RS_MSRV: '1.56.0'
diff --git a/ci/install-gst.sh b/ci/install-gst.sh
index 8a171f95f..3eb60810f 100755
--- a/ci/install-gst.sh
+++ b/ci/install-gst.sh
@@ -1,6 +1,6 @@
 set -e
 
-pip3 install meson==0.59.2
+pip3 install meson==0.60.0
 
 # gstreamer-rs already has a 'gstreamer' directory so don't clone there
 pushd .
diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index ca5b59298..cf4379e59 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -3,8 +3,8 @@ name = "examples"
 version = "0.18.0"
 license = "MIT"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
diff --git a/gstreamer-app/Cargo.toml b/gstreamer-app/Cargo.toml
index 3dec52bcc..1148c8621 100644
--- a/gstreamer-app/Cargo.toml
+++ b/gstreamer-app/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_app/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 futures-core = "0.3"
diff --git a/gstreamer-app/sys/Cargo.toml b/gstreamer-app/sys/Cargo.toml
index 6b6ae554b..022319f68 100644
--- a/gstreamer-app/sys/Cargo.toml
+++ b/gstreamer-app/sys/Cargo.toml
@@ -45,8 +45,8 @@ name = "gstreamer-app-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_app_1_0]
diff --git a/gstreamer-audio/Cargo.toml b/gstreamer-audio/Cargo.toml
index b46239ff1..23ad25175 100644
--- a/gstreamer-audio/Cargo.toml
+++ b/gstreamer-audio/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_audio/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-audio/sys/Cargo.toml b/gstreamer-audio/sys/Cargo.toml
index d07086f41..6da2deee4 100644
--- a/gstreamer-audio/sys/Cargo.toml
+++ b/gstreamer-audio/sys/Cargo.toml
@@ -48,8 +48,8 @@ name = "gstreamer-audio-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_audio_1_0]
diff --git a/gstreamer-base/Cargo.toml b/gstreamer-base/Cargo.toml
index 4f73917cf..f66db195c 100644
--- a/gstreamer-base/Cargo.toml
+++ b/gstreamer-base/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_base/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 cfg-if = "1.0"
diff --git a/gstreamer-base/sys/Cargo.toml b/gstreamer-base/sys/Cargo.toml
index 747872f98..5b5da9d8d 100644
--- a/gstreamer-base/sys/Cargo.toml
+++ b/gstreamer-base/sys/Cargo.toml
@@ -49,8 +49,8 @@ name = "gstreamer-base-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_base_1_0]
diff --git a/gstreamer-check/Cargo.toml b/gstreamer-check/Cargo.toml
index 03e8e5954..b31b40f96 100644
--- a/gstreamer-check/Cargo.toml
+++ b/gstreamer-check/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_check/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-check/sys/Cargo.toml b/gstreamer-check/sys/Cargo.toml
index cbaa2356f..1a46519fd 100644
--- a/gstreamer-check/sys/Cargo.toml
+++ b/gstreamer-check/sys/Cargo.toml
@@ -45,8 +45,8 @@ name = "gstreamer-check-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_check_1_0]
diff --git a/gstreamer-controller/Cargo.toml b/gstreamer-controller/Cargo.toml
index b171a37f3..9f6944f83 100644
--- a/gstreamer-controller/Cargo.toml
+++ b/gstreamer-controller/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_controller/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-controller/sys/Cargo.toml b/gstreamer-controller/sys/Cargo.toml
index 4b132dc61..ea48ba885 100644
--- a/gstreamer-controller/sys/Cargo.toml
+++ b/gstreamer-controller/sys/Cargo.toml
@@ -46,8 +46,8 @@ name = "gstreamer-controller-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_controller_1_0]
diff --git a/gstreamer-editing-services/Cargo.toml b/gstreamer-editing-services/Cargo.toml
index 91ec65eb2..c0256e609 100644
--- a/gstreamer-editing-services/Cargo.toml
+++ b/gstreamer-editing-services/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_editing_services/"
 keywords = ["gstreamer", "multimedia", "gnome", "nle"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-editing-services/sys/Cargo.toml b/gstreamer-editing-services/sys/Cargo.toml
index b4221cb0c..edfc32d8b 100644
--- a/gstreamer-editing-services/sys/Cargo.toml
+++ b/gstreamer-editing-services/sys/Cargo.toml
@@ -51,8 +51,8 @@ name = "gstreamer-editing-services-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gst_editing_services_1_0]
diff --git a/gstreamer-gl/Cargo.toml b/gstreamer-gl/Cargo.toml
index 0693a589d..ac0249be7 100644
--- a/gstreamer-gl/Cargo.toml
+++ b/gstreamer-gl/Cargo.toml
@@ -13,8 +13,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_gl/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-gl/egl/Cargo.toml b/gstreamer-gl/egl/Cargo.toml
index 19e991c32..268bf1382 100644
--- a/gstreamer-gl/egl/Cargo.toml
+++ b/gstreamer-gl/egl/Cargo.toml
@@ -13,8 +13,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_gl_egl/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-gl/egl/sys/Cargo.toml b/gstreamer-gl/egl/sys/Cargo.toml
index bded98574..304e2e011 100644
--- a/gstreamer-gl/egl/sys/Cargo.toml
+++ b/gstreamer-gl/egl/sys/Cargo.toml
@@ -10,8 +10,8 @@ name = "gstreamer-gl-egl-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.system-deps.gstreamer_gl_egl_1_0]
 name = "gstreamer-gl-1.0"
 version = "1.14"
diff --git a/gstreamer-gl/sys/Cargo.toml b/gstreamer-gl/sys/Cargo.toml
index 6e57b9a92..f6cfd6889 100644
--- a/gstreamer-gl/sys/Cargo.toml
+++ b/gstreamer-gl/sys/Cargo.toml
@@ -47,8 +47,8 @@ name = "gstreamer-gl-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_gl_1_0]
diff --git a/gstreamer-gl/wayland/Cargo.toml b/gstreamer-gl/wayland/Cargo.toml
index e8885419c..2245b615c 100644
--- a/gstreamer-gl/wayland/Cargo.toml
+++ b/gstreamer-gl/wayland/Cargo.toml
@@ -13,8 +13,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_gl_wayland/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-gl/wayland/sys/Cargo.toml b/gstreamer-gl/wayland/sys/Cargo.toml
index d2f695dea..12511b8f0 100644
--- a/gstreamer-gl/wayland/sys/Cargo.toml
+++ b/gstreamer-gl/wayland/sys/Cargo.toml
@@ -10,8 +10,8 @@ name = "gstreamer-gl-wayland-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.system-deps.gstreamer_gl_wayland_1_0]
 name = "gstreamer-gl-1.0"
 version = "1.14"
diff --git a/gstreamer-gl/x11/Cargo.toml b/gstreamer-gl/x11/Cargo.toml
index 1cb895b3e..6bbee559c 100644
--- a/gstreamer-gl/x11/Cargo.toml
+++ b/gstreamer-gl/x11/Cargo.toml
@@ -13,8 +13,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_gl_x11/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-gl/x11/sys/Cargo.toml b/gstreamer-gl/x11/sys/Cargo.toml
index 29673d9be..888dad665 100644
--- a/gstreamer-gl/x11/sys/Cargo.toml
+++ b/gstreamer-gl/x11/sys/Cargo.toml
@@ -10,8 +10,8 @@ name = "gstreamer-gl-x11-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.system-deps.gstreamer_gl_x11_1_0]
 name = "gstreamer-gl-1.0"
 version = "1.14"
diff --git a/gstreamer-mpegts/sys/Cargo.toml b/gstreamer-mpegts/sys/Cargo.toml
index add8b17fe..c5ceed38a 100644
--- a/gstreamer-mpegts/sys/Cargo.toml
+++ b/gstreamer-mpegts/sys/Cargo.toml
@@ -45,8 +45,8 @@ name = "gstreamer-mpegts-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_mpegts_1_0]
diff --git a/gstreamer-net/Cargo.toml b/gstreamer-net/Cargo.toml
index bbb56afe4..c6de1be76 100644
--- a/gstreamer-net/Cargo.toml
+++ b/gstreamer-net/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_net/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 ffi = { package = "gstreamer-net-sys", path = "sys", features = ["v1_8"] }
diff --git a/gstreamer-net/sys/Cargo.toml b/gstreamer-net/sys/Cargo.toml
index 6468800ed..96be306e2 100644
--- a/gstreamer-net/sys/Cargo.toml
+++ b/gstreamer-net/sys/Cargo.toml
@@ -45,8 +45,8 @@ name = "gstreamer-net-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_net_1_0]
diff --git a/gstreamer-pbutils/Cargo.toml b/gstreamer-pbutils/Cargo.toml
index adc6d628e..be2e7a83f 100644
--- a/gstreamer-pbutils/Cargo.toml
+++ b/gstreamer-pbutils/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_pbutils/"
 keywords = ["gstreamer", "multimedia", "audio", "pbutils", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-pbutils/sys/Cargo.toml b/gstreamer-pbutils/sys/Cargo.toml
index 176af016f..73e74b2d0 100644
--- a/gstreamer-pbutils/sys/Cargo.toml
+++ b/gstreamer-pbutils/sys/Cargo.toml
@@ -52,8 +52,8 @@ name = "gstreamer-pbutils-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_pbutils_1_0]
diff --git a/gstreamer-player/Cargo.toml b/gstreamer-player/Cargo.toml
index cfae93905..b6dabeee7 100644
--- a/gstreamer-player/Cargo.toml
+++ b/gstreamer-player/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_player/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-player/sys/Cargo.toml b/gstreamer-player/sys/Cargo.toml
index 3f88cb214..22dfce29e 100644
--- a/gstreamer-player/sys/Cargo.toml
+++ b/gstreamer-player/sys/Cargo.toml
@@ -44,8 +44,8 @@ name = "gstreamer-player-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_player_1_0]
diff --git a/gstreamer-rtp/Cargo.toml b/gstreamer-rtp/Cargo.toml
index 4ca596fba..3b8cfbf02 100644
--- a/gstreamer-rtp/Cargo.toml
+++ b/gstreamer-rtp/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_rtp/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-rtp/sys/Cargo.toml b/gstreamer-rtp/sys/Cargo.toml
index 6f6e332a4..8542d1e55 100644
--- a/gstreamer-rtp/sys/Cargo.toml
+++ b/gstreamer-rtp/sys/Cargo.toml
@@ -47,8 +47,8 @@ name = "gstreamer-rtp-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_rtp_1_0]
diff --git a/gstreamer-rtsp-server/Cargo.toml b/gstreamer-rtsp-server/Cargo.toml
index a9ec21a7f..ec0da3388 100644
--- a/gstreamer-rtsp-server/Cargo.toml
+++ b/gstreamer-rtsp-server/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_rtsp_server/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-rtsp-server/sys/Cargo.toml b/gstreamer-rtsp-server/sys/Cargo.toml
index b1ca7256e..e70fb094d 100644
--- a/gstreamer-rtsp-server/sys/Cargo.toml
+++ b/gstreamer-rtsp-server/sys/Cargo.toml
@@ -57,8 +57,8 @@ name = "gstreamer-rtsp-server-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_rtsp_server_1_0]
diff --git a/gstreamer-rtsp/Cargo.toml b/gstreamer-rtsp/Cargo.toml
index 5903dca16..c57e3d5ee 100644
--- a/gstreamer-rtsp/Cargo.toml
+++ b/gstreamer-rtsp/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_rtsp/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-rtsp/sys/Cargo.toml b/gstreamer-rtsp/sys/Cargo.toml
index 78d875d6b..f67c2b659 100644
--- a/gstreamer-rtsp/sys/Cargo.toml
+++ b/gstreamer-rtsp/sys/Cargo.toml
@@ -52,8 +52,8 @@ name = "gstreamer-rtsp-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_rtsp_1_0]
diff --git a/gstreamer-sdp/Cargo.toml b/gstreamer-sdp/Cargo.toml
index b70548412..b94718e29 100644
--- a/gstreamer-sdp/Cargo.toml
+++ b/gstreamer-sdp/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_sdp/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 ffi = { package = "gstreamer-sdp-sys", path = "sys", features = ["v1_8"] }
diff --git a/gstreamer-sdp/sys/Cargo.toml b/gstreamer-sdp/sys/Cargo.toml
index 447d74afd..3a88c3eef 100644
--- a/gstreamer-sdp/sys/Cargo.toml
+++ b/gstreamer-sdp/sys/Cargo.toml
@@ -43,8 +43,8 @@ name = "gstreamer-sdp-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_sdp_1_0]
diff --git a/gstreamer-tag/sys/Cargo.toml b/gstreamer-tag/sys/Cargo.toml
index c22862b24..9294b191d 100644
--- a/gstreamer-tag/sys/Cargo.toml
+++ b/gstreamer-tag/sys/Cargo.toml
@@ -45,8 +45,8 @@ name = "gstreamer-tag-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_tag_1_0]
diff --git a/gstreamer-video/Cargo.toml b/gstreamer-video/Cargo.toml
index 62f8f998a..dbfe9ec07 100644
--- a/gstreamer-video/Cargo.toml
+++ b/gstreamer-video/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_video/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer-video/sys/Cargo.toml b/gstreamer-video/sys/Cargo.toml
index ace3a4695..5cf881cf4 100644
--- a/gstreamer-video/sys/Cargo.toml
+++ b/gstreamer-video/sys/Cargo.toml
@@ -50,8 +50,8 @@ name = "gstreamer-video-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_video_1_0]
diff --git a/gstreamer-webrtc/Cargo.toml b/gstreamer-webrtc/Cargo.toml
index b6f7360b4..0c2510a9e 100644
--- a/gstreamer-webrtc/Cargo.toml
+++ b/gstreamer-webrtc/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_webrtc/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 libc = "0.2"
diff --git a/gstreamer-webrtc/sys/Cargo.toml b/gstreamer-webrtc/sys/Cargo.toml
index be0bbb9c2..1629867d6 100644
--- a/gstreamer-webrtc/sys/Cargo.toml
+++ b/gstreamer-webrtc/sys/Cargo.toml
@@ -37,8 +37,8 @@ name = "gstreamer-webrtc-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_webrtc_1_0]
diff --git a/gstreamer/Cargo.toml b/gstreamer/Cargo.toml
index 2cf86d46d..a2841253f 100644
--- a/gstreamer/Cargo.toml
+++ b/gstreamer/Cargo.toml
@@ -10,8 +10,8 @@ readme = "README.md"
 homepage = "https://gstreamer.freedesktop.org"
 documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer/"
 keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 bitflags = "1.0"
diff --git a/gstreamer/sys/Cargo.toml b/gstreamer/sys/Cargo.toml
index 244fceab3..36f08b89c 100644
--- a/gstreamer/sys/Cargo.toml
+++ b/gstreamer/sys/Cargo.toml
@@ -46,8 +46,8 @@ name = "gstreamer-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
 version = "0.18.0"
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 [package.metadata.docs.rs]
 features = ["dox"]
 [package.metadata.system-deps.gstreamer_1_0]
diff --git a/tutorials/Cargo.toml b/tutorials/Cargo.toml
index c1757618b..3185fd23b 100644
--- a/tutorials/Cargo.toml
+++ b/tutorials/Cargo.toml
@@ -3,8 +3,8 @@ name = "tutorials"
 version = "0.18.0"
 license = "MIT"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
-edition = "2018"
-rust-version = "1.54"
+edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }