diff --git a/tests/integration/docker-slurm/Dockerfile.el7 b/tests/integration/docker-slurm/Dockerfile.el7
index 90676f2..c2ede8f 100644
--- a/tests/integration/docker-slurm/Dockerfile.el7
+++ b/tests/integration/docker-slurm/Dockerfile.el7
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="centos7-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 # download, build, install and clean-up
 RUN yum update -y && \
diff --git a/tests/integration/docker-slurm/Dockerfile.el8 b/tests/integration/docker-slurm/Dockerfile.el8
index f46b9d3..cb2dcba 100644
--- a/tests/integration/docker-slurm/Dockerfile.el8
+++ b/tests/integration/docker-slurm/Dockerfile.el8
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="rocky8-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 # download, build, install and clean-up
 RUN dnf install -y dnf-plugins-core && \
diff --git a/tests/integration/docker-slurm/Dockerfile.el9 b/tests/integration/docker-slurm/Dockerfile.el9
index 3f7d273..9b5ee7d 100644
--- a/tests/integration/docker-slurm/Dockerfile.el9
+++ b/tests/integration/docker-slurm/Dockerfile.el9
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="rocky9-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 # download, build, install and clean-up
 RUN dnf install -y dnf-plugins-core && \
diff --git a/tests/integration/docker-slurm/Dockerfile.sl15 b/tests/integration/docker-slurm/Dockerfile.sl15
index 01cc323..c4926b2 100644
--- a/tests/integration/docker-slurm/Dockerfile.sl15
+++ b/tests/integration/docker-slurm/Dockerfile.sl15
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="opensuse8-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 RUN zypper install -y \
     gcc \
diff --git a/tests/integration/docker-slurm/Dockerfile.ub20 b/tests/integration/docker-slurm/Dockerfile.ub20
index 49d1da2..a8a00a7 100644
--- a/tests/integration/docker-slurm/Dockerfile.ub20
+++ b/tests/integration/docker-slurm/Dockerfile.ub20
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="ubuntu20-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 RUN apt-get update
 
diff --git a/tests/integration/docker-slurm/Dockerfile.ub22 b/tests/integration/docker-slurm/Dockerfile.ub22
index 71c0656..cde2f22 100644
--- a/tests/integration/docker-slurm/Dockerfile.ub22
+++ b/tests/integration/docker-slurm/Dockerfile.ub22
@@ -5,7 +5,7 @@ LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail"
       org.opencontainers.image.title="ubuntu22-slurm" \
       maintainer="Neil Munday"
 
-ARG SLURM_VER=23.02.6
+ARG SLURM_VER=23.11.0
 
 RUN apt-get update
 
diff --git a/tests/integration/docker-slurm/current_version b/tests/integration/docker-slurm/current_version
index 2676f58..47202b6 100644
--- a/tests/integration/docker-slurm/current_version
+++ b/tests/integration/docker-slurm/current_version
@@ -1 +1 @@
-23.02.6
\ No newline at end of file
+23.11.0
\ No newline at end of file