diff --git a/.github/workflows/announce-a-release.yml b/.github/workflows/announce-a-release.yml
index 6845933..bbff508 100644
--- a/.github/workflows/announce-a-release.yml
+++ b/.github/workflows/announce-a-release.yml
@@ -17,20 +17,20 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Release notes
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: publish-release-notes-to-github
         env:
           RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
       - name: Zulip
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: send-announcement-to-pony-zulip
         env:
           ZULIP_API_KEY: ${{ secrets.ZULIP_RELEASE_API_KEY }}
           ZULIP_EMAIL: ${{ secrets.ZULIP_RELEASE_EMAIL }}
       - name: Last Week in Pony
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: add-announcement-to-last-week-in-pony
         env:
@@ -48,14 +48,14 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Rotate release notes
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: rotate-release-notes
         env:
           GIT_USER_NAME: "Ponylang Main Bot"
           GIT_USER_EMAIL: "ponylang.main@gmail.com"
       - name: Delete announcement trigger tag
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: delete-announcement-tag
         env:
diff --git a/.github/workflows/prepare-for-a-release.yml b/.github/workflows/prepare-for-a-release.yml
index 2494d43..e9a7fae 100644
--- a/.github/workflows/prepare-for-a-release.yml
+++ b/.github/workflows/prepare-for-a-release.yml
@@ -21,28 +21,28 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Update CHANGELOG.md
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: update-changelog-for-release
         env:
           GIT_USER_NAME: "Ponylang Main Bot"
           GIT_USER_EMAIL: "ponylang.main@gmail.com"
       - name: Update VERSION
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: update-version-in-VERSION
         env:
           GIT_USER_NAME: "Ponylang Main Bot"
           GIT_USER_EMAIL: "ponylang.main@gmail.com"
       - name: Update version in README
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: update-version-in-README
         env:
           GIT_USER_NAME: "Ponylang Main Bot"
           GIT_USER_EMAIL: "ponylang.main@gmail.com"
       - name: Update corral.json
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: update-version-in-corral-json
         env:
@@ -64,7 +64,7 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Trigger artefact creation
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: trigger-artefact-creation
         env:
@@ -89,7 +89,7 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Add "unreleased" section to CHANGELOG.md
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: add-unreleased-section-to-changelog
         env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6ef9d65..cbd8510 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Validate CHANGELOG
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: pre-artefact-changelog-check
 
@@ -74,7 +74,7 @@ jobs:
           ref: "main"
           token: ${{ secrets.RELEASE_TOKEN }}
       - name: Trigger
-        uses: ponylang/release-bot-action@0.6.1
+        uses: docker://ghcr.io/ponylang/release-bot-action:0.6.3
         with:
           entrypoint: trigger-release-announcement
         env: