diff --git a/Dockerfile b/Dockerfile
index 2894f4f8..53f56955 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,14 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-FROM fedora@sha256:61864fd19bbd64d620f338eb11dae9e8759bf7fa97302ac6c43865c48dccd679
+FROM fedora@sha256:4e007f288dce23966216be81ef62ba05d139b9338f327c1d1c73b7167dd47312
 
 # --- Version Pinning --- #
 
-ARG fedora="39"
+ARG fedora="40"
 ARG arch="x86_64"
 
-ARG version_csdiff="3.2.0-1"
-ARG version_shellcheck="0.9.0-4"
+ARG version_csdiff="3.2.1-1"
+ARG version_shellcheck="0.9.0-6"
 
 ARG rpm_csdiff="csdiff-${version_csdiff}.fc${fedora}.${arch}.rpm"
 
diff --git a/test/Dockerfile b/test/Dockerfile
index faa3319e..48ea34b9 100644
--- a/test/Dockerfile
+++ b/test/Dockerfile
@@ -1,14 +1,14 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-FROM fedora@sha256:61864fd19bbd64d620f338eb11dae9e8759bf7fa97302ac6c43865c48dccd679
+FROM fedora@sha256:4e007f288dce23966216be81ef62ba05d139b9338f327c1d1c73b7167dd47312
 
 # --- Version Pinning --- #
 
-ARG fedora="39"
+ARG fedora="40"
 ARG arch="x86_64"
 
-ARG version_csdiff="3.2.0-1"
-ARG version_shellcheck="0.9.0-4"
+ARG version_csdiff="3.2.1-1"
+ARG version_shellcheck="0.9.0-6"
 
 ARG rpm_csdiff="csdiff-${version_csdiff}.fc${fedora}.${arch}.rpm"
 
diff --git a/test/show_versions.bats b/test/show_versions.bats
index 6fa415cf..a37ee137 100644
--- a/test/show_versions.bats
+++ b/test/show_versions.bats
@@ -17,5 +17,5 @@ setup () {
   assert_success
   assert_output \
 "ShellCheck: 0.9.0
-csutils: 3.2.0"
+csutils: 3.2.1"
 }