diff --git a/demo/package-lock.json b/demo/package-lock.json
index 68b7983..645cc8c 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -275,9 +275,9 @@
       }
     },
     "@angular/cdk": {
-      "version": "7.3.5",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-7.3.5.tgz",
-      "integrity": "sha512-5m5HYm/D3/HveZdQQ4wtXk1Vm7bPiV+X5hPgegSHaoX6XONLIwSf821UqE+yYgjalILN44080+p3wHXtQT6Fkg==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-8.0.0.tgz",
+      "integrity": "sha512-2vsRWEHNARe0iRmqgzvM67gwfRy+aKvdef4Qu9L+ndSsTrrZT3tSgG8SMn1v9SfBHnx5G8mo4d1AMquXG69AuQ==",
       "requires": {
         "parse5": "^5.0.0",
         "tslib": "^1.7.1"
diff --git a/demo/package.json b/demo/package.json
index dd6033a..0f5771d 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -27,7 +27,7 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^7.2.10",
-    "@angular/cdk": "^7.3.5",
+    "@angular/cdk": "^8.0.0",
     "@angular/common": "^7.2.10",
     "@angular/compiler": "^7.2.10",
     "@angular/core": "^7.2.10",
diff --git a/package-lock.json b/package-lock.json
index ec98937..dc6aa82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@angular-material-extensions/contacts",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -205,9 +205,9 @@
       }
     },
     "@angular/cdk": {
-      "version": "7.3.5",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-7.3.5.tgz",
-      "integrity": "sha512-5m5HYm/D3/HveZdQQ4wtXk1Vm7bPiV+X5hPgegSHaoX6XONLIwSf821UqE+yYgjalILN44080+p3wHXtQT6Fkg==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-8.0.0.tgz",
+      "integrity": "sha512-2vsRWEHNARe0iRmqgzvM67gwfRy+aKvdef4Qu9L+ndSsTrrZT3tSgG8SMn1v9SfBHnx5G8mo4d1AMquXG69AuQ==",
       "requires": {
         "parse5": "^5.0.0",
         "tslib": "^1.7.1"
diff --git a/package.json b/package.json
index ab6412f..5c93ec1 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "dependencies": {
     "@angular/animations": "^7.2.10",
-    "@angular/cdk": "^7.3.5",
+    "@angular/cdk": "^8.0.0",
     "@angular/common": "^7.2.10",
     "@angular/core": "^7.2.10",
     "@angular/flex-layout": "^7.0.0-beta.24",