diff --git a/geoserver/Dockerfile b/geoserver/Dockerfile
index 56eca8d..7b2d905 100644
--- a/geoserver/Dockerfile
+++ b/geoserver/Dockerfile
@@ -5,7 +5,7 @@ COPY maven/ /tmp/
 
 RUN mvn -U clean package --fail-at-end --settings .mvn/settings.xml
 
-FROM tomcat:9.0.117-jre21-temurin AS geoserver
+FROM tomcat:9.0.118-jre21-temurin AS geoserver
 
 LABEL org.opencontainers.image.authors="Tailormap/core-developers" \
       org.opencontainers.image.description="A GeoServer image for the Tailormap stack" \