diff --git a/projects/demo/package.json b/projects/demo/package.json
index 04e81af1..2e7739a9 100644
--- a/projects/demo/package.json
+++ b/projects/demo/package.json
@@ -19,20 +19,20 @@
         "@tinkoff/ng-polymorpheus": "latest",
         "core-js": "^2.6.9",
         "dompurify": "^2.2.6",
-        "highlight.js": "^10.4.1",
-        "ngx-highlightjs": "^4.1.3",
-        "rxjs": "^6.6.3",
-        "zone.js": "~0.11.4"
+        "highlight.js": "10.7.3",
+        "ngx-highlightjs": "4.1.4",
+        "rxjs": "6.6.7",
+        "zone.js": "0.11.8"
     },
     "devDependencies": {
-        "@angular-devkit/build-angular": "~12.0.0",
-        "@angular/cli": "^12.0.0",
-        "@angular/compiler-cli": "^12.0.0",
-        "@angular/language-service": "^12.0.0",
+        "@angular-devkit/build-angular": "12.0.5",
+        "@angular/cli": "12.2.18",
+        "@angular/compiler-cli": "12.2.17",
+        "@angular/language-service": "12.2.17",
         "@types/dompurify": "2.0.0",
         "@types/node": "^12.11.1",
         "ts-node": "^9.1.1",
         "tslint": "6.1.3",
-        "typescript": "~4.2.4"
+        "typescript": "4.2.4"
     }
 }
diff --git a/projects/ng-polymorpheus/package.json b/projects/ng-polymorpheus/package.json
index 2eb39f18..bfbd8f4a 100644
--- a/projects/ng-polymorpheus/package.json
+++ b/projects/ng-polymorpheus/package.json
@@ -25,7 +25,7 @@
     "repository": "https://github.com/taiga-family/ng-polymorpheus",
     "bugs": "https://github.com/taiga-family/ng-polymorpheus/issues",
     "dependencies": {
-        "tslib": "^2.0.0"
+        "tslib": "2.6.2"
     },
     "homepage": "https://github.com/taiga-family/ng-polymorpheus#README"
 }