diff --git a/scripts/release.py b/scripts/release.py
index 3a0aeb8..7890ad3 100755
--- a/scripts/release.py
+++ b/scripts/release.py
@@ -107,7 +107,7 @@ def build_dagster_cloud_pex(
     platform_args = []
 
     # each of the default versions used by ubuntu 20.04 / 22.04 / 24.04 respectively
-    for py_version in ["38", "310", "312"]:
+    for py_version in ["310", "312"]:
         platform_args.extend(
             [
                 f"--platform=manylinux2014_x86_64-cp-{py_version}-cp{py_version}",
diff --git a/src/Dockerfile b/src/Dockerfile
index f49e4f5..9653998 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -3,9 +3,9 @@ FROM --platform=linux/amd64 quay.io/pypa/manylinux_2_28_x86_64:latest
 
 # Install deps
 RUN yum update -y & yum install -y git
-RUN /opt/python/cp38-cp38/bin/python -m pip install pex
+RUN /opt/python/cp311-cp311/bin/python -m pip install pex
 
-RUN /opt/python/cp38-cp38/bin/python -m pip install dagster-cloud-cli
+# RUN /opt/python/cp38-cp38/bin/python -m pip install dagster-cloud-cli
 RUN /opt/python/cp39-cp39/bin/python -m pip install dagster-cloud-cli
 RUN /opt/python/cp310-cp310/bin/python -m pip install dagster-cloud-cli
 RUN /opt/python/cp311-cp311/bin/python -m pip install dagster-cloud-cli
@@ -13,10 +13,10 @@ RUN /opt/python/cp312-cp312/bin/python -m pip install dagster-cloud-cli
 
 # Create virtual environment using PEX
 COPY generated/gha/dagster-cloud.pex /dagster-cloud.pex
-RUN PEX_TOOLS=1 /opt/python/cp38-cp38/bin/python /dagster-cloud.pex venv /venv-dagster-cloud
+RUN PEX_TOOLS=1 /opt/python/cp311-cp311/bin/python /dagster-cloud.pex venv /venv-dagster-cloud
 
 # Add all the relevant Python binaries to the PATH
-ENV PATH="/venv-dagster-cloud/bin:/opt/python/cp38-cp38/bin:/opt/python/cp39-cp39/bin:/opt/python/cp310-cp310/bin:/opt/python/cp311-cp311/bin:/opt/python/cp312-cp312/bin:$PATH"
+ENV PATH="/venv-dagster-cloud/bin:/opt/python/cp39-cp39/bin:/opt/python/cp310-cp310/bin:/opt/python/cp311-cp311/bin:/opt/python/cp312-cp312/bin:$PATH"
 
 
 # Copy all src scripts