diff --git a/package.json b/package.json
index e20e400..21338ef 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@angular/compiler-cli": "^18.1.1",
     "@angular/core": "^18.1.1",
     "@angular/forms": "^18.1.1",
-    "@angular/language-service": "^18.1.1",
+    "@angular/language-service": "^20.3.1",
     "@angular/material": "^18.1.1",
     "@angular/platform-browser": "^18.1.1",
     "@angular/platform-browser-dynamic": "^18.1.1",
diff --git a/yarn.lock b/yarn.lock
index 3144e44..a7697ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -436,10 +436,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular/language-service@npm:^18.1.1":
-  version: 18.1.1
-  resolution: "@angular/language-service@npm:18.1.1"
-  checksum: 10c0/a08f4227cc32edcf485b6118b91a482de0f6f5022834426fd2f6d76ca41f73a90e0866fbd6f2afe17da1505b7ecfbdb17133958ba2eb221e8b8702ea885e1536
+"@angular/language-service@npm:^20.3.1":
+  version: 20.3.1
+  resolution: "@angular/language-service@npm:20.3.1"
+  checksum: 10c0/236811864bb33653386bdd9844dd05515138065691c087a0573a588ad714d5e229bf3f153e81ea240a8c06bc920b357cfe922339fd6b424526612818b22a39ad
   languageName: node
   linkType: hard
 
@@ -3374,7 +3374,7 @@ __metadata:
     "@angular/compiler-cli": "npm:^18.1.1"
     "@angular/core": "npm:^18.1.1"
     "@angular/forms": "npm:^18.1.1"
-    "@angular/language-service": "npm:^18.1.1"
+    "@angular/language-service": "npm:^20.3.1"
     "@angular/material": "npm:^18.1.1"
     "@angular/platform-browser": "npm:^18.1.1"
     "@angular/platform-browser-dynamic": "npm:^18.1.1"