diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c4ad54..3da7112 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ permissions:
 
 jobs:
   build-and-verify:
-    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/build-and-verify.yml@v1.0.1
+    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/build-and-verify.yml@null
     secrets:
       QLTY_COVERAGE_TOKEN: ${{ secrets.QLTY_COVERAGE_TOKEN }}
     with:
diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index 934d147..3fc47b3 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -17,7 +17,7 @@ permissions: read-all
 
 jobs:
   markdown-check:
-    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/markdown-lint.yml@v1.0.1
+    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/markdown-lint.yml@null
     with:
       lint-config: '.github/markdownlint.jsonc'
       link-check-config: '.github/markdown-link-check.jsonc'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fe7f2f5..b0ec146 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build-and-verify:
-    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/build-and-verify.yml@v1.0.1
+    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/build-and-verify.yml@null
     with:
       program: cbridge
       go-version-file: ./go.mod
diff --git a/.github/workflows/update-workflows.yml b/.github/workflows/update-workflows.yml
index 756d55a..9fefacf 100644
--- a/.github/workflows/update-workflows.yml
+++ b/.github/workflows/update-workflows.yml
@@ -11,6 +11,6 @@ permissions:
 
 jobs:
   update-workflows:
-    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/update-workflow.yml@v1.0.1
+    uses: Open-CMSIS-Pack/workflows-and-actions-collection/.github/workflows/update-workflow.yml@null
     secrets:
       TOKEN_ACCESS: ${{ secrets.GRASCI_WORKFLOW_UPDATE }}