diff --git a/.github/workflows/package-pr.yaml b/.github/workflows/package-pr.yaml
index 7a550f2..7e4381b 100644
--- a/.github/workflows/package-pr.yaml
+++ b/.github/workflows/package-pr.yaml
@@ -107,7 +107,7 @@ jobs:
                   echo $PACKAGES_JSON
 
                   echo Getting CLI ready
-                  docker run  -v "$PWD/cli:/app" --entrypoint /bin/bash node:15 -c 'cd /app; npm i'
+                  docker run  -v "$PWD/cli:/app" --entrypoint /bin/bash node:18 -c 'cd /app; npm i'
 
                   for package in $(jq -r '.[] | "\(.language)-\(.language_version)"' <<< "$PACKAGES_JSON")
                   do
@@ -126,7 +126,7 @@ jobs:
                     do
                       TEST_RUNTIME=$(awk -F. '{print $2}' <<< $(basename $tscript))
                       echo Running $tscript with runtime=$TEST_RUNTIME
-                      docker run --network container:api -v "$PWD/cli:/app" -v "$PWD/$(dirname $tscript):/pkg" node:15 /app/index.js run $TEST_RUNTIME -l $PKG_VERSION /pkg/$(basename $tscript) > test_output
+                      docker run --network container:api -v "$PWD/cli:/app" -v "$PWD/$(dirname $tscript):/pkg" node:18 /app/index.js run $TEST_RUNTIME -l $PKG_VERSION /pkg/$(basename $tscript) > test_output
                       cat test_output
                       grep "OK" test_output
                     done
diff --git a/api/Dockerfile b/api/Dockerfile
index ec0d2a8..a1a614e 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -1,7 +1,6 @@
-FROM node:15.10.0-buster-slim
+FROM node:18.15.0-buster-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
-
 RUN dpkg-reconfigure -p critical dash
 RUN for i in $(seq 1001 1500); do \
         groupadd -g $i runner$i && \