diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 872d8366e1..a3e9a195f6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,9 +31,9 @@ jobs:
             fetch-depth: 0
 
       - name: Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Generate Binary
         run: >-
@@ -42,7 +42,7 @@ jobs:
           make freeze
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           path: dist/vyper.*
 
@@ -58,9 +58,9 @@ jobs:
             fetch-depth: 0
 
       - name: Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Generate Binary
         run: >-
@@ -69,6 +69,6 @@ jobs:
           ./make.cmd freeze
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           path: dist/vyper.*
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ecc2fa5e1f..5a8d989038 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v2
 
     - name: Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: '3.x'
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f8fcb54f7d..4a09914d59 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,10 +17,10 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v1
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
+        python-version: "3.11"
 
     - name: Install Dependencies
       run: pip install .[lint]
@@ -42,10 +42,10 @@ jobs:
     steps:
       - uses: actions/checkout@v1
 
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v1
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Install Tox
         run: pip install tox
@@ -59,10 +59,10 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v1
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
+        python-version: "3.11"
 
     - name: Install Tox
       run: pip install tox
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [["3.10", "310", ["3.11", "311"]]]
+        python-version: [["3.10", "310"], ["3.11", "311"]]
         # run in default (optimized) and --no-optimize mode
         flag: ["core", "no-opt"]
 
@@ -126,10 +126,10 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v1
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
+        python-version: "3.11"
 
     - name: Install Tox
       run: pip install tox
@@ -167,10 +167,10 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v1
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
+        python-version: "3.11"
 
     - name: Install Tox
       run: pip install tox
diff --git a/Dockerfile b/Dockerfile
index c2245ee981..bc5bb607d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.11-slim
 
 # Specify label-schema specific arguments and labels.
 ARG BUILD_DATE