diff --git a/.github/workflows/create_tag.yml b/.github/workflows/create_tag.yml
index 2bacc8b..b931b8d 100644
--- a/.github/workflows/create_tag.yml
+++ b/.github/workflows/create_tag.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
-          python-version: 3.14
+          python-version: 3.15
 
       - name: Set up Poetry
         uses: snok/install-poetry@a783c322200f0519c7926aa6faa857c4e23e9263 # v1.4.2
diff --git a/.github/workflows/generate_and_upload_coverage_data.yml b/.github/workflows/generate_and_upload_coverage_data.yml
index e2e57cc..13e6c21 100644
--- a/.github/workflows/generate_and_upload_coverage_data.yml
+++ b/.github/workflows/generate_and_upload_coverage_data.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
-          python-version: 3.14
+          python-version: 3.15
 
       - name: Set up Poetry
         uses: snok/install-poetry@a783c322200f0519c7926aa6faa857c4e23e9263 # v1.4.2
diff --git a/.github/workflows/pip_audit.yml b/.github/workflows/pip_audit.yml
index 8283543..bc20b22 100644
--- a/.github/workflows/pip_audit.yml
+++ b/.github/workflows/pip_audit.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
-          python-version: 3.14
+          python-version: 3.15
 
       - name: Set up Poetry
         uses: snok/install-poetry@a783c322200f0519c7926aa6faa857c4e23e9263 # v1.4.2
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0f639af..8938887 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
-          python-version: 3.14
+          python-version: 3.15
 
       - name: Set up Poetry
         uses: snok/install-poetry@a783c322200f0519c7926aa6faa857c4e23e9263 # v1.4.2