diff --git a/.github/workflows/binding-release-candidate.yml b/.github/workflows/binding-release-candidate.yml
index af5cb248a..6b02e8e24 100644
--- a/.github/workflows/binding-release-candidate.yml
+++ b/.github/workflows/binding-release-candidate.yml
@@ -66,7 +66,7 @@ jobs:
           [[ "$EVIDENCE_SHA" =~ ^[0-9a-f]{40}$ ]]
           test "$(git rev-parse HEAD)" = "$EVIDENCE_SHA"
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
@@ -430,7 +430,7 @@ jobs:
           esac
           printf 'RELEASE_VERSION=%s\n' "$release_version" >> "$GITHUB_ENV"
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
diff --git a/.github/workflows/checkpoint-recovery-gate.yml b/.github/workflows/checkpoint-recovery-gate.yml
index d2e6c8fb1..b6fb53437 100644
--- a/.github/workflows/checkpoint-recovery-gate.yml
+++ b/.github/workflows/checkpoint-recovery-gate.yml
@@ -76,7 +76,7 @@ jobs:
       - uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - name: Build and prove isolated same-SHA wheel
diff --git a/.github/workflows/clean-env-verify.yml b/.github/workflows/clean-env-verify.yml
index d4f94c747..92c6d256d 100644
--- a/.github/workflows/clean-env-verify.yml
+++ b/.github/workflows/clean-env-verify.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
diff --git a/.github/workflows/concurrency-stress-gate.yml b/.github/workflows/concurrency-stress-gate.yml
index 15b564572..6a9032322 100644
--- a/.github/workflows/concurrency-stress-gate.yml
+++ b/.github/workflows/concurrency-stress-gate.yml
@@ -40,7 +40,7 @@ jobs:
         with:
           enable-cache: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
diff --git a/.github/workflows/m1-release-certification.yml b/.github/workflows/m1-release-certification.yml
index 765a14e08..da6c1e167 100644
--- a/.github/workflows/m1-release-certification.yml
+++ b/.github/workflows/m1-release-certification.yml
@@ -112,7 +112,7 @@ jobs:
         run: |
           [[ "$EVIDENCE_SHA" =~ ^[0-9a-f]{40}$ ]]
           test "$(git rev-parse HEAD)" = "$EVIDENCE_SHA"
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - uses: astral-sh/setup-uv@v9.0.0
diff --git a/.github/workflows/m20-contract-gate.yml b/.github/workflows/m20-contract-gate.yml
index d156611d2..59de0bf24 100644
--- a/.github/workflows/m20-contract-gate.yml
+++ b/.github/workflows/m20-contract-gate.yml
@@ -37,7 +37,7 @@ jobs:
       - uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - name: Execute Python matrix group
diff --git a/.github/workflows/m21-contract-gate.yml b/.github/workflows/m21-contract-gate.yml
index 998b50ea1..1284c18b8 100644
--- a/.github/workflows/m21-contract-gate.yml
+++ b/.github/workflows/m21-contract-gate.yml
@@ -37,7 +37,7 @@ jobs:
       - uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - name: Execute Python matrix group
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f192f3f1e..5284ea894 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -189,7 +189,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
@@ -307,7 +307,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
@@ -453,7 +453,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
@@ -680,7 +680,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.13"
 
diff --git a/.github/workflows/visualization-limits-stress.yml b/.github/workflows/visualization-limits-stress.yml
index a1d982d45..5fb4ea6e5 100644
--- a/.github/workflows/visualization-limits-stress.yml
+++ b/.github/workflows/visualization-limits-stress.yml
@@ -42,7 +42,7 @@ jobs:
         with:
           enable-cache: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"