diff --git a/Dockerfiles/server-pgsql/alpine/Dockerfile b/Dockerfiles/server-pgsql/alpine/Dockerfile
index 119a4935d..161052151 100644
--- a/Dockerfiles/server-pgsql/alpine/Dockerfile
+++ b/Dockerfiles/server-pgsql/alpine/Dockerfile
@@ -49,6 +49,7 @@ RUN set -eux && \
     INSTALL_PKGS="bash \
             traceroute \
             nmap \
+            krb5 \
             fping \
             tzdata \
             iputils \
diff --git a/Dockerfiles/server-pgsql/centos/Dockerfile b/Dockerfiles/server-pgsql/centos/Dockerfile
index 3e129f4a9..e547aa45c 100644
--- a/Dockerfiles/server-pgsql/centos/Dockerfile
+++ b/Dockerfiles/server-pgsql/centos/Dockerfile
@@ -54,6 +54,7 @@ RUN --mount=type=tmpfs,target=/var/lib/dnf/ \
             traceroute \
             hostname \
             nmap \
+            krb5-workstation \
             iputils \
             traceroute \
             libevent \
diff --git a/Dockerfiles/server-pgsql/ol/Dockerfile b/Dockerfiles/server-pgsql/ol/Dockerfile
index d68509d03..f9db93ba5 100644
--- a/Dockerfiles/server-pgsql/ol/Dockerfile
+++ b/Dockerfiles/server-pgsql/ol/Dockerfile
@@ -55,6 +55,7 @@ RUN --mount=type=tmpfs,target=/var/lib/dnf/ \
             hostname \
             traceroute \
             nmap \
+            krb5-workstation \
             iputils \
             traceroute \
             libevent \
diff --git a/Dockerfiles/server-pgsql/rhel/Dockerfile b/Dockerfiles/server-pgsql/rhel/Dockerfile
index 862ce5104..c5a4cc020 100644
--- a/Dockerfiles/server-pgsql/rhel/Dockerfile
+++ b/Dockerfiles/server-pgsql/rhel/Dockerfile
@@ -71,6 +71,7 @@ RUN --mount=type=tmpfs,target=/var/lib/dnf/ \
     INSTALL_PKGS="bash \
             traceroute \
             nmap \
+            krb5-workstation \
             fping \
             shadow-utils \
             iputils \
diff --git a/Dockerfiles/server-pgsql/ubuntu/Dockerfile b/Dockerfiles/server-pgsql/ubuntu/Dockerfile
index f11dbb21e..45fbbb08d 100644
--- a/Dockerfiles/server-pgsql/ubuntu/Dockerfile
+++ b/Dockerfiles/server-pgsql/ubuntu/Dockerfile
@@ -52,6 +52,7 @@ RUN --mount=type=cache,target=/var/cache/apt/,sharing=locked \
     INSTALL_PKGS="bash \
             traceroute \
             nmap \
+            krb5-user \
             tzdata \
             ca-certificates \
             iputils-ping \