diff --git a/.github/workflows/changelog-bot.yml b/.github/workflows/changelog-bot.yml
index 42fce765b4..1eeb60b003 100644
--- a/.github/workflows/changelog-bot.yml
+++ b/.github/workflows/changelog-bot.yml
@@ -23,7 +23,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
diff --git a/.github/workflows/cloudsmith-package-sychronised.yml b/.github/workflows/cloudsmith-package-sychronised.yml
index 52ea1a791f..c5e9d2795d 100644
--- a/.github/workflows/cloudsmith-package-sychronised.yml
+++ b/.github/workflows/cloudsmith-package-sychronised.yml
@@ -32,7 +32,7 @@ jobs:
         run: bash .dockerfiles/latest/x86-64-unknown-linux-gnu/build-and-push.bash
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -62,7 +62,7 @@ jobs:
         run: bash .dockerfiles/latest/x86-64-unknown-linux-musl/build-and-push.bash
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -92,7 +92,7 @@ jobs:
         run: .dockerfiles/latest/x86-64-pc-windows-msvc/build-and-push.ps1
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -221,7 +221,7 @@ jobs:
           MATERIAL_INSIDERS_ACCESS: ${{ secrets.MATERIAL_INSIDERS_ACCESS }}
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -293,7 +293,7 @@ jobs:
         run: "bash .ci-scripts/build-stdlib-documentation.bash"
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -320,7 +320,7 @@ jobs:
           delete-only-untagged-versions: 'true'
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -352,7 +352,7 @@ jobs:
           client-payload: '{"version": "${{ github.event.client_payload.data.version }}"}'
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -384,7 +384,7 @@ jobs:
           client-payload: '{"version": "${{ github.event.client_payload.data.version }}"}'
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -416,7 +416,7 @@ jobs:
           client-payload: '{"version": "${{ github.event.client_payload.data.version }}"}'
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -447,7 +447,7 @@ jobs:
           client-payload: '{"version": "${{ github.event.client_payload.data.version }}"}'
       - name: Alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -496,7 +496,7 @@ jobs:
           delete-only-untagged-versions: 'true'
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
diff --git a/.github/workflows/nightlies.yml b/.github/workflows/nightlies.yml
index 9ce99e8841..923bf9f6d1 100644
--- a/.github/workflows/nightlies.yml
+++ b/.github/workflows/nightlies.yml
@@ -64,7 +64,7 @@ jobs:
           TRIPLE_OS: ${{ matrix.triple-os }}
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -106,7 +106,7 @@ jobs:
           TRIPLE_OS: darwin
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -148,7 +148,7 @@ jobs:
           TRIPLE_OS: darwin
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -199,7 +199,7 @@ jobs:
         run: $version = (Get-Date).ToString("yyyyMMdd"); cloudsmith push raw --version $version --api-key ${{ secrets.CLOUDSMITH_API_KEY }} --summary "Pony compiler" --description "https://github.com/ponylang/ponyc" ponylang/nightlies build\ponyc-x86-64-pc-windows-msvc.zip
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index d26cf81fb6..b4e3885927 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -24,7 +24,7 @@ jobs:
           API_CREDENTIALS: ${{ secrets.GITHUB_TOKEN }}
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
diff --git a/.github/workflows/stress-test-runtime.yml b/.github/workflows/stress-test-runtime.yml
index d688be47b9..afc1eef4d7 100644
--- a/.github/workflows/stress-test-runtime.yml
+++ b/.github/workflows/stress-test-runtime.yml
@@ -76,7 +76,7 @@ jobs:
         run: make ${{ matrix.target }} config=debug usedebugger='${{ matrix.debugger }}'
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -140,7 +140,7 @@ jobs:
         run: make ${{ matrix.target }} config=debug PONYPATH=../armv8-a/debug cross_triple=aarch64-unknown-linux-gnu cross_arch=armv8-a cross_cpu=cortex-a53 cross_linker=aarch64-linux-gnu-gcc cross_runner="qemu-aarch64-static -cpu cortex-a53 -L /usr/local/aarch64-linux-gnu/libc"
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -200,7 +200,7 @@ jobs:
         run: .\make.ps1 -Command ${{ matrix.target }} -Config Debug
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
@@ -253,7 +253,7 @@ jobs:
         run: make ${{ matrix.target }} config=debug usedebugger=lldb
       - name: Send alert on failure
         if: ${{ failure() }}
-        uses: zulip/github-actions-zulip/send-message@08b6fbd07f5834e5b930a85bc7740e9fd44ab2e7
+        uses: zulip/github-actions-zulip/send-message@e4c8f27c732ba9bd98ac6be0583096dea82feea5
         with:
           api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
           email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}