diff --git a/pom.xml b/pom.xml
index c3c1f52e5692ef89f25010dcd2f217b51ca0df33..b48d85a341baf616e2a1853fcf33d94685e1358a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
         <git-commit-id-plugin.version>5.0.0</git-commit-id-plugin.version>
         <modernizer-maven-plugin.version>2.3.0</modernizer-maven-plugin.version>
         <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
-        <jib-maven-plugin.version>3.2.0</jib-maven-plugin.version>
+        <jib-maven-plugin.version>3.4.4</jib-maven-plugin.version>
         <jib-maven-plugin.image>eclipse-temurin:11-jre-focal</jib-maven-plugin.image>
         <jib-maven-plugin.architecture>amd64</jib-maven-plugin.architecture>
         <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
diff --git a/src/main/docker/gitlab-setup/sendmail/Dockerfile b/src/main/docker/gitlab-setup/sendmail/Dockerfile
index 496737312c2510e266e520ecb8288a144b7117a2..7e97e2a3a5552d61a1cbd113e5726940b47c0e47 100644
--- a/src/main/docker/gitlab-setup/sendmail/Dockerfile
+++ b/src/main/docker/gitlab-setup/sendmail/Dockerfile
@@ -1,4 +1,4 @@
-FROM gitlab/gitlab-ce:16.9.2-ce.0
+FROM gitlab/gitlab-ce:17.3.5-ce.0
 
 RUN apt-get clean \
     && apt-get update \