diff --git a/.github/workflows/ci-mac.yml b/.github/workflows/ci-mac.yml
index ea120d518..f520f065d 100644
--- a/.github/workflows/ci-mac.yml
+++ b/.github/workflows/ci-mac.yml
@@ -27,7 +27,7 @@ jobs:
           - os: macos-15
             arch: M1
     env:
-        MACOSX_DEPLOYMENT_TARGET: 13.3
+        MACOSX_DEPLOYMENT_TARGET: 13.4
         HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1 # Prevent brew updates in the ccache setup step (~2GB download ...)
 
     steps:
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index c3a1c7dcc..bd5119b61 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -48,7 +48,7 @@ jobs:
           submodules: recursive
 
       - name: Set up sccache
-        uses: mozilla-actions/sccache-action@v0.0.6
+        uses: mozilla-actions/sccache-action@v0.0.9
 
       - name: Download Webview2 SDK
         run: deps/fetch-mswebview2.sh && ls ninjabuild-windows