diff --git a/.github/workflows/checklocks.yml b/.github/workflows/checklocks.yml
index 7464524ce..5957e6925 100644
--- a/.github/workflows/checklocks.yml
+++ b/.github/workflows/checklocks.yml
@@ -10,7 +10,7 @@ on:
       - '.github/workflows/checklocks.yml'
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 32d2e7c2f..2b471e943 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -23,7 +23,7 @@ on:
     - cron: '31 14 * * 5'
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 60eb6852a..ee62f04be 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -15,7 +15,7 @@ permissions:
   pull-requests: read
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/kubemanifests.yaml b/.github/workflows/kubemanifests.yaml
index 5b100a276..4cffea02f 100644
--- a/.github/workflows/kubemanifests.yaml
+++ b/.github/workflows/kubemanifests.yaml
@@ -9,7 +9,7 @@ on:
 # Cancel workflow run if there is a newer push to the same PR for which it is
 # running
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/natlab-integrationtest.yml b/.github/workflows/natlab-integrationtest.yml
index 1de74cdaa..99d58717b 100644
--- a/.github/workflows/natlab-integrationtest.yml
+++ b/.github/workflows/natlab-integrationtest.yml
@@ -3,7 +3,7 @@
 name: "natlab-integrationtest"
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 on:
diff --git a/.github/workflows/ssh-integrationtest.yml b/.github/workflows/ssh-integrationtest.yml
index 829d10ab8..463f4bdd4 100644
--- a/.github/workflows/ssh-integrationtest.yml
+++ b/.github/workflows/ssh-integrationtest.yml
@@ -3,7 +3,7 @@
 name: "ssh-integrationtest"
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 on:
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index f695c578e..af7bdff1e 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -12,7 +12,7 @@ on:
   workflow_dispatch:
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/update-webclient-prebuilt.yml b/.github/workflows/update-webclient-prebuilt.yml
index 412836db7..f1c2b0c3b 100644
--- a/.github/workflows/update-webclient-prebuilt.yml
+++ b/.github/workflows/update-webclient-prebuilt.yml
@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/webclient.yml b/.github/workflows/webclient.yml
index b1cfb7620..e64137f2b 100644
--- a/.github/workflows/webclient.yml
+++ b/.github/workflows/webclient.yml
@@ -15,7 +15,7 @@ on:
   #    - main
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs: