diff --git a/images/wkdev_sdk/Containerfile b/images/wkdev_sdk/Containerfile
index c71848b..7468e29 100644
--- a/images/wkdev_sdk/Containerfile
+++ b/images/wkdev_sdk/Containerfile
@@ -140,6 +140,7 @@ RUN export QT_VERSION=$(qmake6 -query QT_VERSION) && \
 # Check GStreamer plugins are installed.
 RUN gst-inspect-1.0 audiornnoise && \
     gst-inspect-1.0 cea608tott && \
+    gst-inspect-1.0 dav1ddec && \
     gst-inspect-1.0 livesync && \
     gst-inspect-1.0 rsrtp
 
diff --git a/images/wkdev_sdk/jhbuild/webkit-sdk-deps.modules b/images/wkdev_sdk/jhbuild/webkit-sdk-deps.modules
index 6cd49e1..fa559c0 100644
--- a/images/wkdev_sdk/jhbuild/webkit-sdk-deps.modules
+++ b/images/wkdev_sdk/jhbuild/webkit-sdk-deps.modules
@@ -95,6 +95,14 @@
     </branch>
   </meson>
 
+  <meson id="dav1d" mesonargs="-Denable_tests=false -Dxxhash_muxer=disabled">
+    <branch repo="github.com"
+            module="videolan/dav1d"
+            tag="1.4.1"
+            version="1.4.1" >
+    </branch>
+  </meson>
+
   <meson id="gstreamer" mesonargs="-Dlibnice=enabled -Dpython=enabled -Dintrospection=enabled -Dgst-plugins-bad:microdns=disabled -Dgst-plugins-bad:avtp=disabled -Dexamples=disabled -Dtests=disabled -Ddoc=disabled -Dgtk_doc=disabled -Drs=enabled -Dwebrtc=enabled">
     <branch repo="gstreamer.freedesktop.org"
             checkoutdir="gstreamer"
@@ -102,6 +110,7 @@
             tag="1.24.6"/>
     <dependencies>
       <dep package="openh264"/>
+      <dep package="dav1d"/>
     </dependencies>
   </meson>