diff --git a/VERSION b/VERSION
index 844f6a9..d2b13eb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.6.3
+0.6.4
diff --git a/tests/test_prepare_release_template.py b/tests/test_prepare_release_template.py
index 9a1f2ba..29a28c7 100644
--- a/tests/test_prepare_release_template.py
+++ b/tests/test_prepare_release_template.py
@@ -43,18 +43,18 @@ def test_dispatch_help_is_concise_and_explains_risky_inputs(self) -> None:
 
     def test_template_delegates_all_release_stages_to_versioned_actions(self) -> None:
         content = TEMPLATE.read_text(encoding="utf-8")
-        sha = "5a16fb0ae5b846117f70e1d86a1d25e46492c333"
+        sha = "18e6c30c33a5d81b0248a7d865536965eaa93329"
 
         self.assertIn(
-            f"actions/release-prepare@{sha} # v0.6.2",
+            f"actions/release-prepare@{sha} # v0.6.3",
             content,
         )
         self.assertIn(
-            f"actions/release-post-merge@{sha} # v0.6.2",
+            f"actions/release-post-merge@{sha} # v0.6.3",
             content,
         )
         self.assertIn(
-            f"actions/release-publication@{sha} # v0.6.2",
+            f"actions/release-publication@{sha} # v0.6.3",
             content,
         )
 
diff --git a/workflow-templates/prepare-release.yml b/workflow-templates/prepare-release.yml
index 7b88b74..04f4396 100644
--- a/workflow-templates/prepare-release.yml
+++ b/workflow-templates/prepare-release.yml
@@ -88,7 +88,7 @@ jobs:
           git fetch --unshallow --prune origin             "+refs/heads/${RELEASE_BRANCH}:refs/remotes/origin/${RELEASE_BRANCH}"             "+refs/tags/*:refs/tags/*"
 
       - name: Prepare release
-        uses: LibreCodeCoop/github-workflows/actions/release-prepare@5a16fb0ae5b846117f70e1d86a1d25e46492c333 # v0.6.2
+        uses: LibreCodeCoop/github-workflows/actions/release-prepare@18e6c30c33a5d81b0248a7d865536965eaa93329 # v0.6.3
         with:
           branch: ${{ inputs.branch }}
           ref: ${{ inputs.ref }}
@@ -134,7 +134,7 @@ jobs:
           git fetch --unshallow --prune origin             "+refs/heads/${RELEASE_BRANCH}:refs/remotes/origin/${RELEASE_BRANCH}"             "+refs/tags/*:refs/tags/*"
 
       - name: Finalize merged release
-        uses: LibreCodeCoop/github-workflows/actions/release-post-merge@5a16fb0ae5b846117f70e1d86a1d25e46492c333 # v0.6.2
+        uses: LibreCodeCoop/github-workflows/actions/release-post-merge@18e6c30c33a5d81b0248a7d865536965eaa93329 # v0.6.3
         with:
           pull-request-number: ${{ github.event.pull_request.number }}
           merger: ${{ github.event.pull_request.merged_by.login }}
@@ -161,7 +161,7 @@ jobs:
           ref: ${{ github.event.release.tag_name }}
 
       - name: Verify publication
-        uses: LibreCodeCoop/github-workflows/actions/release-publication@5a16fb0ae5b846117f70e1d86a1d25e46492c333 # v0.6.2
+        uses: LibreCodeCoop/github-workflows/actions/release-publication@18e6c30c33a5d81b0248a7d865536965eaa93329 # v0.6.3
         with:
           github-release-id: ${{ github.event.release.id }}
           config-path: .nextcloud-release.yml