diff --git a/apps/base/puppet/deployment_puppetserver-compiler.yaml b/apps/base/puppet/deployment_puppetserver-compiler.yaml
index 1e18d22..7c3f23e 100644
--- a/apps/base/puppet/deployment_puppetserver-compiler.yaml
+++ b/apps/base/puppet/deployment_puppetserver-compiler.yaml
@@ -99,6 +99,9 @@ spec:
         - mountPath: /opt/vault-ca-cert.crt
           name: vault-ca-cert
           subPath: ca.crt
+        - mountPath: /container-custom-entrypoint.d/additional-ruby-gems.sh
+          name: additional-ruby-gems
+          subPath: additional-ruby-gems.sh
       initContainers:
       - name: copy-configmaps
         image: busybox:1.35
@@ -235,5 +238,9 @@ spec:
       - name: vault-ca-cert
         secret:
           secretName: vault-ca-cert
+      - name: additional-ruby-gems
+        configMap:
+          name: additional-ruby-gems
+          defaultMode: 0755
   strategy:
     type: RollingUpdate
diff --git a/apps/base/puppet/kustomization.yaml b/apps/base/puppet/kustomization.yaml
index 65866d4..1af70b6 100644
--- a/apps/base/puppet/kustomization.yaml
+++ b/apps/base/puppet/kustomization.yaml
@@ -54,3 +54,8 @@ configMapGenerator:
       - resources/cobbler-enc
     options:
       disableNameSuffixHash: true
+  - name: additional-ruby-gems
+    files:
+      - resources/additional-ruby-gems.sh
+    options:
+      disableNameSuffixHash: true
diff --git a/apps/base/puppet/resources/additional-ruby-gems.sh b/apps/base/puppet/resources/additional-ruby-gems.sh
new file mode 100755
index 0000000..ea73a4b
--- /dev/null
+++ b/apps/base/puppet/resources/additional-ruby-gems.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+set -e
+
+echo "Installing additional Ruby gems..."
+/opt/puppetlabs/puppet/bin/gem install toml
+echo "Additional Ruby gems installed successfully"