diff --git a/package.json b/package.json
index ec4ed0fb..2fa66a10 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,7 @@
     ],
     "c9plugins": {
         "c9.ide.language": "#79bcb2fe06",
+        "c9.ide.language.core": "#undefined",
         "c9.ide.language.css": "#be07d72209",
         "c9.ide.language.generic": "#3949510863",
         "c9.ide.language.html": "#22fdc74869",
@@ -68,7 +69,7 @@
         "c9.ide.language.javascript.eslint": "#4de5457db1",
         "c9.ide.language.javascript.tern": "#64ab01f271",
         "c9.ide.language.javascript.infer": "#18acb93a3a",
-        "c9.ide.language.jsonalyzer": "#d8183d84b4",
+        "c9.ide.language.jsonalyzer": "#ce1a24bb2a",
         "c9.ide.language.codeintel": "#fc867feec4",
         "c9.ide.collab": "#1c0f841985",
         "c9.ide.local": "#10eb45842a",
@@ -94,7 +95,7 @@
         "c9.ide.imgeditor": "#612e75ef4f",
         "c9.ide.immediate": "#0e0c18066c",
         "c9.ide.installer": "#b2e4ba0a92",
-        "c9.ide.language.python": "#aff0772c78",
+        "c9.ide.language.python": "#e945ef6a50",
         "c9.ide.language.go": "#6ce1c7a7ef",
         "c9.ide.mount": "#6ddfd05db3",
         "c9.ide.navigate": "#5d5707058c",