diff --git a/apps/demos/package.json b/apps/demos/package.json
index 5347a8b7b5f9..3803c321062b 100644
--- a/apps/demos/package.json
+++ b/apps/demos/package.json
@@ -89,7 +89,7 @@
         "zone.js": "0.15.1"
     },
     "devDependencies": {
-        "@angular/platform-server": "~21.1.0",
+        "@angular/platform-server": "21.1.6",
         "@babel/core": "7.28.6",
         "@babel/eslint-parser": "catalog:",
         "@babel/preset-env": "7.28.6",
diff --git a/packages/devextreme-themebuilder/package.json b/packages/devextreme-themebuilder/package.json
index c414fef000cb..90aa45e4fed0 100644
--- a/packages/devextreme-themebuilder/package.json
+++ b/packages/devextreme-themebuilder/package.json
@@ -50,7 +50,7 @@
     "express": "4.22.1",
     "filing-cabinet": "4.1.6",
     "fs-extra": "11.2.0",
-    "immutable": "^5.1.5",
+    "immutable": "5.1.5",
     "precinct": "11.0.5",
     "sinon": "18.0.1",
     "ts-jest": "29.1.2",
diff --git a/packages/devextreme/package.json b/packages/devextreme/package.json
index b9385c6c3714..1d5973316043 100644
--- a/packages/devextreme/package.json
+++ b/packages/devextreme/package.json
@@ -84,9 +84,9 @@
     "@jest/globals": "29.7.0",
     "@stylistic/eslint-plugin": "catalog:",
     "@testcafe-community/axe": "3.5.0",
-    "@testing-library/dom": "^10.4.0",
-    "@testing-library/jest-dom": "^6.6.3",
-    "@testing-library/user-event": "^14.5.2",
+    "@testing-library/dom": "10.4.0",
+    "@testing-library/jest-dom": "6.6.3",
+    "@testing-library/user-event": "14.5.2",
     "@types/enzyme": "3.10.19",
     "@types/jquery": "catalog:",
     "@types/react": "16.14.69",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3812b0484f70..e6985a17724e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -583,7 +583,7 @@ importers:
         version: 0.15.1
     devDependencies:
       '@angular/platform-server':
-        specifier: ~21.1.0
+        specifier: 21.1.6
         version: 21.1.6(@angular/common@21.1.6(@angular/core@21.1.6(@angular/compiler@21.1.6)(rxjs@7.8.2)(zone.js@0.15.1))(rxjs@7.8.2))(@angular/compiler@21.1.6)(@angular/core@21.1.6(@angular/compiler@21.1.6)(rxjs@7.8.2)(zone.js@0.15.1))(@angular/platform-browser@21.1.6(@angular/animations@21.1.6(@angular/core@21.1.6(@angular/compiler@21.1.6)(rxjs@7.8.2)(zone.js@0.15.1)))(@angular/common@21.1.6(@angular/core@21.1.6(@angular/compiler@21.1.6)(rxjs@7.8.2)(zone.js@0.15.1))(rxjs@7.8.2))(@angular/core@21.1.6(@angular/compiler@21.1.6)(rxjs@7.8.2)(zone.js@0.15.1)))(rxjs@7.8.2)
       '@babel/core':
         specifier: 7.28.6
@@ -1413,13 +1413,13 @@ importers:
         specifier: 3.5.0
         version: 3.5.0(axe-core@4.11.1)(testcafe@3.7.4)
       '@testing-library/dom':
-        specifier: ^10.4.0
+        specifier: 10.4.0
         version: 10.4.0
       '@testing-library/jest-dom':
-        specifier: ^6.6.3
+        specifier: 6.6.3
         version: 6.6.3
       '@testing-library/user-event':
-        specifier: ^14.5.2
+        specifier: 14.5.2
         version: 14.5.2(@testing-library/dom@10.4.0)
       '@types/enzyme':
         specifier: 3.10.19
@@ -2163,7 +2163,7 @@ importers:
         specifier: 11.2.0
         version: 11.2.0
       immutable:
-        specifier: ^5.1.5
+        specifier: 5.1.5
         version: 5.1.5
       precinct:
         specifier: 11.0.5