diff --git a/package-lock.json b/package-lock.json
index ff4f89bc..d053da3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -463,11 +463,12 @@
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     },
     "@angular/cdk": {
-      "version": "9.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-9.2.4.tgz",
-      "integrity": "sha512-iw2+qHMXHYVC6K/fttHeNHIieSKiTEodVutZoOEcBu9rmRTGbLB26V/CRsfIRmA1RBk+uFYWc6UQZnMC3RdnJQ==",
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-11.1.0.tgz",
+      "integrity": "sha512-yFEHtdp0o/xGnYebrU/PQqWVIlB7SaP3cSviq/LTv/h2EINn3PzU/Zhdhg0k0fk09BrKoS+o8AVIddduIdDpYw==",
       "requires": {
-        "parse5": "^5.0.0"
+        "parse5": "^5.0.0",
+        "tslib": "^2.0.0"
       },
       "dependencies": {
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@@ -475,6 +476,11 @@
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           "optional": true
+        },
+        "tslib": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
         }
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@@ -797,9 +803,19 @@
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     },
     "@angular/material": {
-      "version": "9.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/material/-/material-9.2.4.tgz",
-      "integrity": "sha512-LkoTXE6B0slvMhvfZDdPWaz4yaYLkaAp5VSPunI9pxGsPxzqEV9e210wC1/sjG/76Nk8Ep7/2z9XKac8Q9bMwA=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-11.1.0.tgz",
+      "integrity": "sha512-k7KpU8T32mmi1vaU27SSZ/gwO2YpxEUCTSzAOZNK8YugAXC+A5xPYLcNU8dlzBP4EW7XBkeSSnUacpI199YcyQ==",
+      "requires": {
+        "tslib": "^2.0.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
+        }
+      }
     },
     "@angular/platform-browser": {
       "version": "9.1.12",
diff --git a/package.json b/package.json
index de6ea156..8adc7be9 100644
--- a/package.json
+++ b/package.json
@@ -32,12 +32,12 @@
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   "dependencies": {
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-    "@angular/cdk": "9.2.4",
+    "@angular/cdk": "11.1.0",
     "@angular/common": "9.1.12",
     "@angular/compiler": "9.1.12",
     "@angular/core": "9.1.12",
     "@angular/forms": "9.1.12",
-    "@angular/material": "9.2.4",
+    "@angular/material": "11.1.0",
     "@angular/platform-browser": "9.1.12",
     "@angular/platform-browser-dynamic": "9.1.12",
     "@angular/router": "9.1.12",