diff --git a/gst-plugin-closedcaption/Cargo.toml b/gst-plugin-closedcaption/Cargo.toml
index dad48dee..84b682be 100644
--- a/gst-plugin-closedcaption/Cargo.toml
+++ b/gst-plugin-closedcaption/Cargo.toml
@@ -32,7 +32,7 @@ package="gstreamer-video"
 
 [dev-dependencies]
 pretty_assertions = "0.6"
-rand = "0.6"
+rand = { version = "0.7", features = ["small_rng"] }
 
 [dev-dependencies.gst-check]
 version = "0.14"
diff --git a/gst-plugin-s3/Cargo.toml b/gst-plugin-s3/Cargo.toml
index 4c27697e..5c021217 100644
--- a/gst-plugin-s3/Cargo.toml
+++ b/gst-plugin-s3/Cargo.toml
@@ -13,8 +13,8 @@ futures = "0.1"
 glib = { version = "0.8" }
 gstreamer = { version = "0.14", features = ["subclassing", "v1_12"] }
 gstreamer-base = { version = "0.14", features = ["subclassing", "v1_12"] }
-rusoto_core = "0.39.0"
-rusoto_s3 = "0.39.0"
+rusoto_core = "0.40"
+rusoto_s3 = "0.40"
 url = "1.7"
 tokio = "0.1"
 
diff --git a/gst-plugin-sodium/Cargo.toml b/gst-plugin-sodium/Cargo.toml
index 79cfffdc..79a596c9 100644
--- a/gst-plugin-sodium/Cargo.toml
+++ b/gst-plugin-sodium/Cargo.toml
@@ -22,7 +22,7 @@ serde_json = { version = "1.0", optional = true }
 
 [dev-dependencies]
 pretty_assertions = "0.6"
-rand = "0.6"
+rand = "0.7"
 
 [dev-dependencies.gst-check]
 version = "0.14"
diff --git a/gst-plugin-threadshare/Cargo.toml b/gst-plugin-threadshare/Cargo.toml
index 5b8088bf..ab8feba0 100644
--- a/gst-plugin-threadshare/Cargo.toml
+++ b/gst-plugin-threadshare/Cargo.toml
@@ -27,7 +27,7 @@ tokio-current-thread = "0.1"
 futures = "0.1"
 lazy_static = "1.0"
 either = "1.0"
-rand = "0.6"
+rand = "0.7"
 net2 = "0.2"
 
 [target.'cfg(windows)'.dependencies]