diff --git a/.github/workflows/run-integration-tests-postgresql.yml b/.github/workflows/run-integration-tests-postgresql.yml
index 5656810..cabc552 100644
--- a/.github/workflows/run-integration-tests-postgresql.yml
+++ b/.github/workflows/run-integration-tests-postgresql.yml
@@ -54,7 +54,7 @@ jobs:
             -v $(pwd)/integration-testing:/opt/robotframework/tests:Z \
             --user $(id -u):$(id -g) \
             --network=compas_default \
-            ppodgorsek/robot-framework:latest
+            ppodgorsek/robot-framework:7.2.1
 
       - name: Created output directory (chromium)
         run: mkdir -p target/chromium
@@ -70,7 +70,7 @@ jobs:
             -v $(pwd)/integration-testing:/opt/robotframework/tests:Z \
             --user $(id -u):$(id -g) \
             --network=compas_default \
-            ppodgorsek/robot-framework:latest
+            ppodgorsek/robot-framework:7.2.1
 
       - name: Archive Robot Framework Reports
         if: failure()
diff --git a/compas/docker-compose-postgresql.yml b/compas/docker-compose-postgresql.yml
index 6f6e388..90beb72 100644
--- a/compas/docker-compose-postgresql.yml
+++ b/compas/docker-compose-postgresql.yml
@@ -151,7 +151,7 @@ services:
   open-scd:
     labels:
       compas: true
-    image: "lfenergy/compas-open-scd:v0.38.0.3"
+    image: "lfenergy/compas-open-scd:v0.38.0.4"
     depends_on:
       - scl-data-service
       - cim-mapping
diff --git a/compas/keycloak/Dockerfile b/compas/keycloak/Dockerfile
index a3bc146..f124f8b 100644
--- a/compas/keycloak/Dockerfile
+++ b/compas/keycloak/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM quay.io/keycloak/keycloak:latest
+FROM quay.io/keycloak/keycloak:26.2.0
 
 ARG COMPAS_HOSTNAME
 
diff --git a/compas/reverse-proxy/Dockerfile b/compas/reverse-proxy/Dockerfile
index 9dd4251..abc83aa 100644
--- a/compas/reverse-proxy/Dockerfile
+++ b/compas/reverse-proxy/Dockerfile
@@ -5,7 +5,7 @@
 # We want to go back to below image, but it seems to be broken.
 # For now use fixed version which still works.
 #FROM openresty/openresty:alpine-fat
-FROM openresty/openresty:1.25.3.1-2-alpine-fat
+FROM openresty/openresty:1.27.1.2-alpine-fat  
 
 ARG COMPAS_HOSTNAME
 ARG CONFIGURATION_LOCATION
@@ -13,7 +13,7 @@ ARG CONFIGURATION_LOCATION
 ARG BACKDOOR_PORT
 ARG BACKDOOR_PATH
 
-RUN echo ${CONF_LOCATION}
+RUN echo ${CONFIGURATION_LOCATION}
 RUN mkdir /var/log/nginx
 
 RUN apk add --no-cache openssl-dev