diff --git a/packages/plugin-ext/package.json b/packages/plugin-ext/package.json
index 81095a138cf60..3ee52af923300 100644
--- a/packages/plugin-ext/package.json
+++ b/packages/plugin-ext/package.json
@@ -8,8 +8,8 @@
     "@theia/bulk-edit": "1.31.0",
     "@theia/callhierarchy": "1.31.0",
     "@theia/console": "1.31.0",
-    "@theia/core": "1.31.0",
-    "@theia/debug": "1.31.0",
+    "@theia/core": "1.47.0",
+    "@theia/debug": "1.47.0",
     "@theia/editor": "1.31.0",
     "@theia/file-search": "1.31.0",
     "@theia/filesystem": "1.31.0",
@@ -25,8 +25,8 @@
     "@theia/search-in-workspace": "1.31.0",
     "@theia/task": "1.31.0",
     "@theia/terminal": "1.31.0",
-    "@theia/timeline": "1.31.0",
-    "@theia/typehierarchy": "1.31.0",
+    "@theia/timeline": "1.47.0",
+    "@theia/typehierarchy": "1.47.0",
     "@theia/variable-resolver": "1.31.0",
     "@theia/workspace": "1.31.0",
     "@types/mime": "^2.0.1",