diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index bf23485..a0c7321 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -27,7 +27,7 @@ jobs:
           - python
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index e18c372..077f98e 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -31,7 +31,7 @@ jobs:
         steps:
             # DO NOT run actions/checkout here, for security reasons
             # For details, refer to https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
-            - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+            - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
               with:
                 disable-sudo: false
                 egress-policy: audit
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index acc26ad..b507235 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index aa2b832..5fc2f1b 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -35,7 +35,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: false
           egress-policy: audit
@@ -76,7 +76,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
@@ -114,7 +114,7 @@ jobs:
       security-events: write
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
@@ -161,7 +161,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
@@ -201,7 +201,7 @@ jobs:
       security-events: write
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
@@ -243,7 +243,7 @@ jobs:
       pull-requests: write
       contents: write
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block
@@ -283,7 +283,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0
+      - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911
         with:
           disable-sudo: true
           egress-policy: block