diff --git a/package.json b/package.json
index 50d0e79a7..751724ba7 100644
--- a/package.json
+++ b/package.json
@@ -73,8 +73,8 @@
     "base16-tomorrow-light-theme": "1.3.0",
     "one-dark-ui": "1.6.1",
     "one-light-ui": "1.6.1",
-    "one-dark-syntax": "1.3.1",
-    "one-light-syntax": "1.3.1",
+    "one-dark-syntax": "1.4.0",
+    "one-light-syntax": "1.4.0",
     "solarized-dark-syntax": "1.0.2",
     "solarized-light-syntax": "1.0.2",
     "about": "1.7.0",