diff --git a/.python-version b/.python-version
index 976544cc..da717732 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.13.7
+3.14.3
diff --git a/Dockerfile b/Dockerfile
index 3461ebc6..7503a5ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.7
+FROM python:3.14.3@sha256:9234c2fd80143741d28153f66dc306f0448c477a7d965df83107373411509357
 LABEL maintainer "ODL DevOps <mitx-devops@mit.edu>"
 
 # Add package files, install updated node and pip
diff --git a/pyproject.toml b/pyproject.toml
index 6aeb5054..f6929059 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "learn-ai"
 version = "0.71.0"
 description = "AI applications for MIT Open Learning."
 authors = [{ name = "MIT ODL" }]
-requires-python = ">=3.13.7,<3.14"
+requires-python = ">=3.14.4,<3.15"
 readme = "README.md"
 license = "BSD-3"
 dependencies = [