diff --git a/subprojects/gst-plugins-bad/README.md b/subprojects/gst-plugins-bad/README.md
index 79e1942292..c966a7eeda 100644
--- a/subprojects/gst-plugins-bad/README.md
+++ b/subprojects/gst-plugins-bad/README.md
@@ -1,4 +1,4 @@
-GStreamer 1.20.x stable series
+GStreamer 1.23.x development series
 
 WHAT IT IS
 ----------
diff --git a/subprojects/gst-plugins-base/README.md b/subprojects/gst-plugins-base/README.md
index 79e1942292..c966a7eeda 100644
--- a/subprojects/gst-plugins-base/README.md
+++ b/subprojects/gst-plugins-base/README.md
@@ -1,4 +1,4 @@
-GStreamer 1.20.x stable series
+GStreamer 1.23.x development series
 
 WHAT IT IS
 ----------
diff --git a/subprojects/gst-plugins-good/README.md b/subprojects/gst-plugins-good/README.md
index 79e1942292..c966a7eeda 100644
--- a/subprojects/gst-plugins-good/README.md
+++ b/subprojects/gst-plugins-good/README.md
@@ -1,4 +1,4 @@
-GStreamer 1.20.x stable series
+GStreamer 1.23.x development series
 
 WHAT IT IS
 ----------
diff --git a/subprojects/gst-plugins-ugly/README.md b/subprojects/gst-plugins-ugly/README.md
index 79e1942292..c966a7eeda 100644
--- a/subprojects/gst-plugins-ugly/README.md
+++ b/subprojects/gst-plugins-ugly/README.md
@@ -1,4 +1,4 @@
-GStreamer 1.20.x stable series
+GStreamer 1.23.x development series
 
 WHAT IT IS
 ----------
diff --git a/subprojects/gstreamer/README.md b/subprojects/gstreamer/README.md
index 79e1942292..c966a7eeda 100644
--- a/subprojects/gstreamer/README.md
+++ b/subprojects/gstreamer/README.md
@@ -1,4 +1,4 @@
-GStreamer 1.20.x stable series
+GStreamer 1.23.x development series
 
 WHAT IT IS
 ----------