diff --git a/.github/workflows/tools.yaml b/.github/workflows/tools.yaml
index 0756d34..505ad9e 100644
--- a/.github/workflows/tools.yaml
+++ b/.github/workflows/tools.yaml
@@ -95,7 +95,7 @@ jobs:
       chunk-list: ${{ steps.discover.outputs.chunk-list }}
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     steps:
     - name: Determine latest commit in the Galaxy repo
       id: get-galaxy-sha
@@ -154,7 +154,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     steps:
     - uses: actions/checkout@v3
       with:
@@ -194,7 +194,7 @@ jobs:
       fail-fast: false
       matrix:
         chunk: ${{ fromJson(needs.setup-ci-tools.outputs.chunk-list) }}
-        python-version: [3.7]
+        python-version: [3.11]
     services:
       postgres:
         image: postgres:11
@@ -244,7 +244,7 @@ jobs:
     needs: [setup-ci-tools, test-tools]
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     # This job runs on Linux
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/workflows.yaml b/.github/workflows/workflows.yaml
index e66dde0..897d95b 100644
--- a/.github/workflows/workflows.yaml
+++ b/.github/workflows/workflows.yaml
@@ -96,7 +96,7 @@ jobs:
       chunk-list: ${{ steps.discover.outputs.chunk-list }}
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     steps:
     - name: Determine latest commit in the Galaxy repo
       id: get-galaxy-sha
@@ -154,7 +154,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     steps:
     - uses: actions/checkout@v3
       with:
@@ -186,7 +186,7 @@ jobs:
       fail-fast: false
       matrix:
         chunk: ${{ fromJson(needs.setup-ci-workflows.outputs.chunk-list) }}
-        python-version: [3.7]
+        python-version: [3.11]
     services:
       postgres:
         image: postgres:11
@@ -245,7 +245,7 @@ jobs:
     needs: [setup-ci-workflows, test-workflows]
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.11]
     # This job runs on Linux
     runs-on: ubuntu-latest
     steps:
diff --git a/README.md b/README.md
index 8b3aee3..97b4bfa 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ Optional inputs:
 - `galaxy-branch` (default latest Galaxy release)
 - `galaxy-source` (default `galaxyproject`)
 - `max-chunks` (default `20`)
-- `python-version` (default `"3.7"`)
+- `python-version` (default `"3.11"`)
 
 Outputs: