diff --git a/.github/workflows/chango.yml b/.github/workflows/chango.yml
index 05964f1ea08..48c4e52e617 100644
--- a/.github/workflows/chango.yml
+++ b/.github/workflows/chango.yml
@@ -48,7 +48,7 @@ jobs:
       # Run `chango release` if applicable - needs some additional setup.
       - name: Set up Python
         if: steps.check_title.outputs.IS_RELEASE_PR == 'true'
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.x"
 
diff --git a/.github/workflows/docs-admonitions.yml b/.github/workflows/docs-admonitions.yml
index e15ae9a7b01..297927c8ea1 100644
--- a/.github/workflows/docs-admonitions.yml
+++ b/.github/workflows/docs-admonitions.yml
@@ -29,7 +29,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
diff --git a/.github/workflows/docs-linkcheck.yml b/.github/workflows/docs-linkcheck.yml
index 76f00ad80eb..03eb5b67494 100644
--- a/.github/workflows/docs-linkcheck.yml
+++ b/.github/workflows/docs-linkcheck.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/.github/workflows/release_pypi.yml b/.github/workflows/release_pypi.yml
index 02fc8da537f..ec3f70f678a 100644
--- a/.github/workflows/release_pypi.yml
+++ b/.github/workflows/release_pypi.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.x"
       - name: Install pypa/build
diff --git a/.github/workflows/release_test_pypi.yml b/.github/workflows/release_test_pypi.yml
index 4cd635a8a83..686cad88efd 100644
--- a/.github/workflows/release_test_pypi.yml
+++ b/.github/workflows/release_test_pypi.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.x"
       - name: Install pypa/build
diff --git a/.github/workflows/test_official.yml b/.github/workflows/test_official.yml
index 130c4e642dc..452100e3e56 100644
--- a/.github/workflows/test_official.yml
+++ b/.github/workflows/test_official.yml
@@ -28,7 +28,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 16063597109..d0c8b67543a 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -52,7 +52,7 @@ jobs:
                 || github.sha }}
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
diff --git a/changes/unreleased/5319.eTV2gFhvARJoSFqj55K6Ke.toml b/changes/unreleased/5319.eTV2gFhvARJoSFqj55K6Ke.toml
new file mode 100644
index 00000000000..0c51a65aa7b
--- /dev/null
+++ b/changes/unreleased/5319.eTV2gFhvARJoSFqj55K6Ke.toml
@@ -0,0 +1,5 @@
+internal = "Update actions/setup-python action to v6.3.0"
+[[pull_requests]]
+uid = "5319"
+author_uids = ["renovate[bot]"]
+closes_threads = []