diff --git a/web/ui/module/lezer-promql/package.json b/web/ui/module/lezer-promql/package.json
index 42b3b28a12a..d59f2b60adf 100644
--- a/web/ui/module/lezer-promql/package.json
+++ b/web/ui/module/lezer-promql/package.json
@@ -30,7 +30,7 @@
     "test": "NODE_OPTIONS=--experimental-vm-modules jest"
   },
   "devDependencies": {
-    "@lezer/generator": "^0.15.4",
+    "@lezer/generator": "^1.3.0",
     "@lezer/lr": "^0.15.8"
   },
   "peerDependencies": {
diff --git a/web/ui/package-lock.json b/web/ui/package-lock.json
index a7d6d74e396..a0c38c3c2d5 100644
--- a/web/ui/package-lock.json
+++ b/web/ui/package-lock.json
@@ -63,7 +63,7 @@
       "version": "0.23.0",
       "license": "Apache-2.0",
       "devDependencies": {
-        "@lezer/generator": "^0.15.4",
+        "@lezer/generator": "^1.3.0",
         "@lezer/lr": "^0.15.8"
       },
       "peerDependencies": {
@@ -2943,18 +2943,33 @@
       "integrity": "sha512-edfwCxNLnzq5pBA/yaIhwJ3U3Kz8VAUOTRg0hhxaizaI1N+qxV7EXDv/kLCkLeq2RzSFvxexlaj5Mzfn2kY0Ig=="
     },
     "node_modules/@lezer/generator": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-0.15.4.tgz",
-      "integrity": "sha512-9bBwU2TzKMBQ6OCEDevuMNWGOBKlkq5YIGEhjrz9pb3MLb+oYYR4dVFZ7ehwLcDoSecsSA7PdlAy0thJO5pt2w==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-1.3.0.tgz",
+      "integrity": "sha512-7HfulDoOMOkskb97fnwgpC6StwPVSob4ptc0iuOH72rapNQBbp6lVj05y7vc5IM0E9pjFjiLmNQeiBiSbLpCtA==",
       "dev": true,
       "dependencies": {
-        "@lezer/common": "^0.15.0",
-        "@lezer/lr": "^0.15.0"
+        "@lezer/common": "^1.0.2",
+        "@lezer/lr": "^1.3.0"
       },
       "bin": {
         "lezer-generator": "dist/lezer-generator.cjs"
       }
     },
+    "node_modules/@lezer/generator/node_modules/@lezer/common": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.0.3.tgz",
+      "integrity": "sha512-JH4wAXCgUOcCGNekQPLhVeUtIqjH0yPBs7vvUdSjyQama9618IOKFJwkv2kcqdhF0my8hQEgCTEJU0GIgnahvA==",
+      "dev": true
+    },
+    "node_modules/@lezer/generator/node_modules/@lezer/lr": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.7.tgz",
+      "integrity": "sha512-ssHKb3p0MxhJXT2i7UBmgAY1BIM3Uq/D772Qutu3EVmxWIyNMU12nQ0rL3Fhu+MiFtiTzyTmd3xGwEf3ON5PSA==",
+      "dev": true,
+      "dependencies": {
+        "@lezer/common": "^1.0.0"
+      }
+    },
     "node_modules/@lezer/lr": {
       "version": "0.15.8",
       "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-0.15.8.tgz",
@@ -19478,13 +19493,30 @@
       "integrity": "sha512-edfwCxNLnzq5pBA/yaIhwJ3U3Kz8VAUOTRg0hhxaizaI1N+qxV7EXDv/kLCkLeq2RzSFvxexlaj5Mzfn2kY0Ig=="
     },
     "@lezer/generator": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-0.15.4.tgz",
-      "integrity": "sha512-9bBwU2TzKMBQ6OCEDevuMNWGOBKlkq5YIGEhjrz9pb3MLb+oYYR4dVFZ7ehwLcDoSecsSA7PdlAy0thJO5pt2w==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-1.3.0.tgz",
+      "integrity": "sha512-7HfulDoOMOkskb97fnwgpC6StwPVSob4ptc0iuOH72rapNQBbp6lVj05y7vc5IM0E9pjFjiLmNQeiBiSbLpCtA==",
       "dev": true,
       "requires": {
-        "@lezer/common": "^0.15.0",
-        "@lezer/lr": "^0.15.0"
+        "@lezer/common": "^1.0.2",
+        "@lezer/lr": "^1.3.0"
+      },
+      "dependencies": {
+        "@lezer/common": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.0.3.tgz",
+          "integrity": "sha512-JH4wAXCgUOcCGNekQPLhVeUtIqjH0yPBs7vvUdSjyQama9618IOKFJwkv2kcqdhF0my8hQEgCTEJU0GIgnahvA==",
+          "dev": true
+        },
+        "@lezer/lr": {
+          "version": "1.3.7",
+          "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.7.tgz",
+          "integrity": "sha512-ssHKb3p0MxhJXT2i7UBmgAY1BIM3Uq/D772Qutu3EVmxWIyNMU12nQ0rL3Fhu+MiFtiTzyTmd3xGwEf3ON5PSA==",
+          "dev": true,
+          "requires": {
+            "@lezer/common": "^1.0.0"
+          }
+        }
       }
     },
     "@lezer/lr": {
@@ -25507,7 +25539,7 @@
     "lezer-promql": {
       "version": "file:module/lezer-promql",
       "requires": {
-        "@lezer/generator": "^0.15.4",
+        "@lezer/generator": "^1.3.0",
         "@lezer/lr": "^0.15.8"
       }
     },