diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 597c0b6e95..d655aeae84 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,7 +26,7 @@ variables:
   ###
   FEDORA_TAG:  '2021-10-04.0'
   INDENT_TAG: '2021-10-04.0'
-  WINDOWS_TAG: "2021-10-04.0"
+  WINDOWS_TAG: "2021-10-04.1"
 
   GST_UPSTREAM_REPO: 'gstreamer/gstreamer'
   FDO_UPSTREAM_REPO: 'gstreamer/gstreamer'
diff --git a/ci/docker/fedora/prepare.sh b/ci/docker/fedora/prepare.sh
index a5fa098e99..f3092bf7d4 100644
--- a/ci/docker/fedora/prepare.sh
+++ b/ci/docker/fedora/prepare.sh
@@ -202,7 +202,7 @@ dnf builddep -y gstreamer1 \
     python3-gstreamer1
 
 dnf remove -y meson
-pip3 install meson==0.58.0 hotdoc
+pip3 install meson==0.59.1 hotdoc
 
 # Remove gst-devel packages installed by builddep above
 dnf remove -y "gstreamer1*devel"
@@ -214,8 +214,8 @@ rpm -i --reinstall *.rpm
 rm -f *.rpm
 
 # Install Rust
-RUSTUP_VERSION=1.24.2
-RUST_VERSION=1.52.1
+RUSTUP_VERSION=1.24.3
+RUST_VERSION=1.55.0
 RUST_ARCH="x86_64-unknown-linux-gnu"
 
 dnf install -y wget