diff --git a/.github/workflows/deploy_tests.yml b/.github/workflows/deploy_tests.yml
index 132cbc50..f8c06c30 100644
--- a/.github/workflows/deploy_tests.yml
+++ b/.github/workflows/deploy_tests.yml
@@ -33,8 +33,8 @@ jobs:
           fail-fast: false
           matrix:
             PY_VERSION:
-              - 3.8.10
-              - 3.9.5
+              - 3.11.7
+              - 3.12.1
         steps:
         - uses: extractions/setup-just@v2
           env:
@@ -44,6 +44,9 @@ jobs:
             fetch-depth: 0
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        
+        - name: Delete dotnet to save space
+          run: sudo rm -rf /usr/share/dotnet
 
         - uses: actions/checkout@v4
           with:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index eef8d5c1..dce79893 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -258,8 +258,8 @@ jobs:
       fail-fast: false
       matrix:
         PY_VERSION:
-          - 3.8.10
-          - 3.9.5
+          - 3.11.7
+          - 3.12.1
     steps:
           - uses: extractions/setup-just@v2
             env:
@@ -280,6 +280,9 @@ jobs:
                   examples
               sparse-checkout-cone-mode: false
               token: ${{ secrets.CONNECT_PAT }}
+          
+          - name: Delete dotnet to save space
+            run: sudo rm -rf /usr/share/dotnet
       
           - name: Build docker container-image
             run: |
diff --git a/integration-testing/docker/client.Dockerfile b/integration-testing/docker/client.Dockerfile
index 2986a095..71a81125 100644
--- a/integration-testing/docker/client.Dockerfile
+++ b/integration-testing/docker/client.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.12
 COPY ./requirements.txt .
 EXPOSE 9999
 VOLUME ../../:/rsconnect-python/
diff --git a/integration-testing/docker/rstudio-connect-cli.gcfg b/integration-testing/docker/rstudio-connect-cli.gcfg
index 54857433..b4224b53 100644
--- a/integration-testing/docker/rstudio-connect-cli.gcfg
+++ b/integration-testing/docker/rstudio-connect-cli.gcfg
@@ -15,12 +15,12 @@ NoWarning = true
 
 [Python]
 Enabled = true
-Executable = /opt/python/3.8.17/bin/python
-Executable = /opt/python/3.9.17/bin/python
+Executable = /opt/python/3.12.1/bin/python
+Executable = /opt/python/3.11.7/bin/python
 
 [Quarto]
 Enabled = true
-Executable = /opt/quarto/bin/quarto
+Executable = /opt/quarto/1.4.552/bin/quarto
 
 [Authentication]
 BasicAuth = true
diff --git a/integration-testing/docker/rstudio-connect.gcfg b/integration-testing/docker/rstudio-connect.gcfg
index e1550d09..038800fe 100644
--- a/integration-testing/docker/rstudio-connect.gcfg
+++ b/integration-testing/docker/rstudio-connect.gcfg
@@ -15,12 +15,12 @@ NoWarning = true
 
 [Python]
 Enabled = true
-Executable = /opt/python/3.8.17/bin/python
-Executable = /opt/python/3.9.17/bin/python
+Executable = /opt/python/3.11.7/bin/python
+Executable = /opt/python/3.12.1/bin/python
 
 [Quarto]
 Enabled = true
-Executable = /usr/local/bin/quarto
+Executable = /opt/quarto/1.4.552/bin/quarto
 
 [Authentication]
 BasicAuth = true