diff --git a/manifest.json b/manifest.json
index 597182b..bab8965 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "Beautify Practical Common Lisp",
-    "version": "1.3",
+    "version": "1.4",
 
     "description": "Adds a simple table of contents and syntax highlighting to the web version of Practical Common Lisp by Peter Seibel.",