diff --git a/.github/workflows/build_doc_prs.yaml b/.github/workflows/build_doc_prs.yaml
index 9166157433..3f848a6243 100644
--- a/.github/workflows/build_doc_prs.yaml
+++ b/.github/workflows/build_doc_prs.yaml
@@ -5,6 +5,11 @@ on:
     paths:
       - website/**
 
+# If two events are triggered within a short time in the same PR, cancel the run of the oldest event
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 jobs:
   validate:
     name: build # temporary solution to trick branch protection rules
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 2f2440a175..9b6c2210a0 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -3,6 +3,11 @@ name: Dependency review
 on:
   pull_request:
 
+# If two events are triggered within a short time in the same PR, cancel the run of the oldest event
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
   pull-requests: write
diff --git a/.github/workflows/e2e.frontend.yaml b/.github/workflows/e2e.frontend.yaml
index deabbf368d..79782680ef 100644
--- a/.github/workflows/e2e.frontend.yaml
+++ b/.github/workflows/e2e.frontend.yaml
@@ -3,6 +3,11 @@ on:
   pull_request:
     # paths:
     #   - 'frontend/**'
+# If two events are triggered within a short time in the same PR, cancel the run of the oldest event
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 jobs:
   e2e:
     runs-on: ubuntu-latest