diff --git a/plugins/bundler_bump/_bundler_bump b/plugins/bundler_bump/_bundler_bump
new file mode 100644
index 00000000..b3aa98b0
--- /dev/null
+++ b/plugins/bundler_bump/_bundler_bump
@@ -0,0 +1,26 @@
+#compdef bump
+#autoload
+
+local curcontext="$curcontext" state line ret=1
+local -a _configs
+
+_arguments -C \
+  '1: :->cmds'
+
+_bundle_gems() {
+  if [ -f Gemfile ]; then
+    OLD_IFS=$IFS
+    IFS=$'\n'
+    _values 'available gems' $(awk '/gem / {print $2}' Gemfile | sed 's/[^a-zA-Z0-9_-]//g')
+    IFS=$OLD_IFS
+  fi
+}
+
+case $state in
+  cmds)
+    _bundle_gems
+    ret=0
+    ;;
+esac
+
+return ret
diff --git a/plugins/bundler_bump/bundler_bump.plugin.zsh b/plugins/bundler_bump/bundler_bump.plugin.zsh
new file mode 100644
index 00000000..42643a43
--- /dev/null
+++ b/plugins/bundler_bump/bundler_bump.plugin.zsh
@@ -0,0 +1,3 @@
+func bump() {
+  bundle update --source $*
+}