diff --git a/web/ui/module/codemirror-promql/package.json b/web/ui/module/codemirror-promql/package.json
index f3f48c95e..5cdcaca4d 100644
--- a/web/ui/module/codemirror-promql/package.json
+++ b/web/ui/module/codemirror-promql/package.json
@@ -38,7 +38,7 @@
     "@codemirror/lint": "^6.4.2",
     "@codemirror/state": "^6.3.3",
     "@codemirror/view": "^6.22.1",
-    "@lezer/common": "^1.1.1",
+    "@lezer/common": "^1.2.1",
     "@lezer/highlight": "^1.2.0",
     "@lezer/lr": "^1.3.14",
     "isomorphic-fetch": "^3.0.0",
diff --git a/web/ui/package-lock.json b/web/ui/package-lock.json
index 139a24fc6..b9668ce85 100644
--- a/web/ui/package-lock.json
+++ b/web/ui/package-lock.json
@@ -42,7 +42,7 @@
         "@codemirror/lint": "^6.4.2",
         "@codemirror/state": "^6.3.3",
         "@codemirror/view": "^6.22.1",
-        "@lezer/common": "^1.1.1",
+        "@lezer/common": "^1.2.1",
         "@lezer/highlight": "^1.2.0",
         "@lezer/lr": "^1.3.14",
         "isomorphic-fetch": "^3.0.0",
@@ -3349,8 +3349,9 @@
       "license": "MIT"
     },
     "node_modules/@lezer/common": {
-      "version": "1.1.1",
-      "license": "MIT"
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.2.1.tgz",
+      "integrity": "sha512-yemX0ZD2xS/73llMZIK6KplkjIjf2EvAHcinDi/TfJ9hS25G0388+ClHt6/3but0oOxinTcQHJLDXh6w1crzFQ=="
     },
     "node_modules/@lezer/generator": {
       "version": "1.5.1",
@@ -19246,7 +19247,7 @@
         "@fortawesome/fontawesome-svg-core": "6.5.1",
         "@fortawesome/free-solid-svg-icons": "6.5.1",
         "@fortawesome/react-fontawesome": "0.2.0",
-        "@lezer/common": "^1.1.1",
+        "@lezer/common": "^1.2.1",
         "@lezer/highlight": "^1.2.0",
         "@lezer/lr": "^1.3.14",
         "@nexucis/fuzzy": "^0.4.1",
diff --git a/web/ui/react-app/package.json b/web/ui/react-app/package.json
index 4bc667b0f..d03fc0bbc 100644
--- a/web/ui/react-app/package.json
+++ b/web/ui/react-app/package.json
@@ -14,7 +14,7 @@
     "@fortawesome/fontawesome-svg-core": "6.5.1",
     "@fortawesome/free-solid-svg-icons": "6.5.1",
     "@fortawesome/react-fontawesome": "0.2.0",
-    "@lezer/common": "^1.1.1",
+    "@lezer/common": "^1.2.1",
     "@lezer/highlight": "^1.2.0",
     "@lezer/lr": "^1.3.14",
     "@nexucis/fuzzy": "^0.4.1",