diff --git a/.gitea/workflows/sync-readme-badges.yaml b/.gitea/workflows/sync-readme-badges.yaml
index ab45b30..90fa99a 100644
--- a/.gitea/workflows/sync-readme-badges.yaml
+++ b/.gitea/workflows/sync-readme-badges.yaml
@@ -14,16 +14,17 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Extract versions from Dockerfiles
+      - name: Extract versions
         id: versions
         run: |
-          # Android SDK build-tools version
+          # Android SDK build-tools version (from Dockerfile)
           ANDROID_SDK=$(grep -oP 'ANDROID_BUILD_TOOLS=\K[0-9.]+' Dockerfile.android || echo "")
           echo "android_sdk=${ANDROID_SDK}" >> $GITHUB_OUTPUT
           echo "Android SDK: ${ANDROID_SDK}"
 
-          # Flutter version (from ARG default)
-          FLUTTER=$(grep -oP 'ARG FLUTTER_VERSION=\K[0-9.]+' Dockerfile.android || echo "")
+          # Flutter version (from latest release tag)
+          FLUTTER=$(curl -fsSL "${{ github.server_url }}/api/v1/repos/${{ github.repository }}/releases?limit=1" | \
+            jq -r '.[0].tag_name // empty' | grep -oP '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "")
           echo "flutter=${FLUTTER}" >> $GITHUB_OUTPUT
           echo "Flutter: ${FLUTTER}"