diff --git a/Dockerfile b/Dockerfile
index 281c59ab..05de1e86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ COPY ./profiles/prod /build/profiles/prod
 RUN mvn clean package spring-boot:repackage -Pprod
 
 # distributed docker image
-FROM eclipse-temurin:17.0.8_7-jre
+FROM eclipse-temurin:21.0.4_7-jre
 
 # expose server port
 EXPOSE 8080
diff --git a/docker/docker-compose.custom.yml b/docker/docker-compose.custom.yml
index f179da19..84f538b9 100644
--- a/docker/docker-compose.custom.yml
+++ b/docker/docker-compose.custom.yml
@@ -7,7 +7,7 @@ services:
       context: ..
 
   importer-jooq-database:
-    image: postgis/postgis:12-3.1-alpine
+    image: postgis/postgis:14-3.1-alpine
     container_name: importer-database
     restart: "unless-stopped"
     environment:
@@ -20,7 +20,7 @@ services:
       - jore4
 
   importer-test-database:
-    image: postgis/postgis:12-3.1-alpine
+    image: postgis/postgis:14-3.1-alpine
     container_name: importer-test-database
     environment:
       - POSTGRES_DB=importertestdatabase