diff --git a/features/src/cuda/devcontainer-feature.json b/features/src/cuda/devcontainer-feature.json
index 2a08f639..34335878 100644
--- a/features/src/cuda/devcontainer-feature.json
+++ b/features/src/cuda/devcontainer-feature.json
@@ -1,12 +1,14 @@
 {
   "name": "CUDA Toolkit",
   "id": "cuda",
-  "version": "26.8.0",
+  "version": "26.8.1",
   "description": "A feature to install the NVIDIA CUDA Toolkit",
   "options": {
     "version": {
       "type": "string",
       "proposals": [
+        "13.3",
+        "13.2",
         "13.1",
         "13.0",
         "12.9",
@@ -27,7 +29,7 @@
         "11.2",
         "11.1"
       ],
-      "default": "13.1",
+      "default": "13.3",
       "description": "Version of the CUDA Toolkit to install."
     },
     "cuDNNVersion": {
diff --git a/features/src/cuda/install.sh b/features/src/cuda/install.sh
index 07843ea9..aaf36c7b 100644
--- a/features/src/cuda/install.sh
+++ b/features/src/cuda/install.sh
@@ -30,7 +30,7 @@ export OSNAME="$(
     echo "$ID$((major - (major % 2)))${minor}";
 )";
 
-VERSION="${CUDA_VERSION:-${VERSION:-13.1.0}}";
+VERSION="${CUDA_VERSION:-${VERSION:-13.3.0}}";
 
 if [[ "$NVARCH" == aarch64 ]]; then
     NVARCH="sbsa";
diff --git a/features/test/cuda/test.sh b/features/test/cuda/test.sh
index 28e97c58..95b436e8 100644
--- a/features/test/cuda/test.sh
+++ b/features/test/cuda/test.sh
@@ -17,12 +17,12 @@ source dev-container-features-test-lib
 
 # Feature-specific tests
 # The 'check' command comes from the dev-container-features-test-lib.
-check "CUDA version" bash -c "echo '$CUDA_VERSION' | grep '13.1.0'";
+check "CUDA version" bash -c "echo '$CUDA_VERSION' | grep '13.3.0'";
 check "CUDA major version" bash -c "echo '$CUDA_VERSION_MAJOR' | grep '13'";
-check "CUDA minor version" bash -c "echo '$CUDA_VERSION_MINOR' | grep '1'";
+check "CUDA minor version" bash -c "echo '$CUDA_VERSION_MINOR' | grep '3'";
 check "CUDA patch version" bash -c "echo '$CUDA_VERSION_PATCH' | grep '0'";
-check "nvcc version" bash -c "nvcc --version | grep 'release 13.1'";
-check "installed" stat /usr/local/cuda-13.1 /usr/local/cuda
+check "nvcc version" bash -c "nvcc --version | grep 'release 13.3'";
+check "installed" stat /usr/local/cuda-13.3 /usr/local/cuda
 check "nvcc exists and is on path" which nvcc
 
 # Report result