diff --git a/package-lock.json b/package-lock.json
index 1a03382553c113d923cfd7c51bc35584f75e8640..a2500b14304b441d36492cc8da1fe7bb94ea39e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -573,20 +573,20 @@
       }
     },
     "@angular/pwa": {
-      "version": "0.803.12",
-      "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular/pwa/-/pwa-0.803.12.tgz",
-      "integrity": "sha512-XEB2mKFBYwnIfw2PQWwUOkD10mYsVTi4MnawTfO3lhCrx4wSr0pueUDRbrN+6Jj+B0lRiXW9VKbYziT+rElLHg==",
+      "version": "0.803.17",
+      "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular/pwa/-/pwa-0.803.17.tgz",
+      "integrity": "sha512-3BY1LMYo3lfYqG8PsW46rrTFEmXHinzhC5Ic+OKea4tJv4fCFV0UIEBTVx4SRScb1ytuBhBVywfH37waHftXUA==",
       "requires": {
-        "@angular-devkit/core": "8.3.12",
-        "@angular-devkit/schematics": "8.3.12",
-        "@schematics/angular": "8.3.12",
+        "@angular-devkit/core": "8.3.17",
+        "@angular-devkit/schematics": "8.3.17",
+        "@schematics/angular": "8.3.17",
         "parse5-html-rewriting-stream": "5.1.0"
       },
       "dependencies": {
         "@angular-devkit/core": {
-          "version": "8.3.12",
-          "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular-devkit/core/-/core-8.3.12.tgz",
-          "integrity": "sha512-zqhhpdy4jfanxSUssTxkZAUIfpQV9G/CG+dvdqvBeQK0nppcH8a+8pIB91v8KjIbGErH1y3YXiYjAIsWwJd7RQ==",
+          "version": "8.3.17",
+          "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular-devkit/core/-/core-8.3.17.tgz",
+          "integrity": "sha512-cR2H/7OxxqagwGfzxwNWDOYN4QpOZ56Fei9JED/2p/K/5UDAowl20o3qP9mTfia/lEhFeyjMBcM8gsHxhJNYJQ==",
           "requires": {
             "ajv": "6.10.2",
             "fast-json-stable-stringify": "2.0.0",
@@ -596,21 +596,21 @@
           }
         },
         "@angular-devkit/schematics": {
-          "version": "8.3.12",
-          "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular-devkit/schematics/-/schematics-8.3.12.tgz",
-          "integrity": "sha512-IFmEFeKb4iGcPNwU2Gxzl73tePfUSBXWQmrbrQnOiGz3SlwyeuRCdWeP7YjtMbi8wXVm05/TvVSda5sUtTeAhA==",
+          "version": "8.3.17",
+          "resolved": "https://packages.dlcm.ch/repository/npm-group/@angular-devkit/schematics/-/schematics-8.3.17.tgz",
+          "integrity": "sha512-1ttzYGnw5Ux7Nfr/TGyWx3C/rarq5l+dn+5SpKof/8ctvQU1gJaswF492ngPs/jDjaPq5MucKYoX+wTUJHnUhg==",
           "requires": {
-            "@angular-devkit/core": "8.3.12",
+            "@angular-devkit/core": "8.3.17",
             "rxjs": "6.4.0"
           }
         },
         "@schematics/angular": {
-          "version": "8.3.12",
-          "resolved": "https://packages.dlcm.ch/repository/npm-group/@schematics/angular/-/angular-8.3.12.tgz",
-          "integrity": "sha512-KQbc/UrNhlxgBVUSq2HwnM+roBjWh7DyAZ9Y2ozqpgvDVzQnROOus9o48fm7FiHj4Rwfe+JSW9GeTEF2eE1P1w==",
+          "version": "8.3.17",
+          "resolved": "https://packages.dlcm.ch/repository/npm-group/@schematics/angular/-/angular-8.3.17.tgz",
+          "integrity": "sha512-Ot++j7vpEBKUD+D6eQxIJto+PYR2HPR9hmBoshZ2nt1/mU3OPEpIMIO/OBnbVtGmuzKXdq2n2NvbPtnhlxWplA==",
           "requires": {
-            "@angular-devkit/core": "8.3.12",
-            "@angular-devkit/schematics": "8.3.12"
+            "@angular-devkit/core": "8.3.17",
+            "@angular-devkit/schematics": "8.3.17"
           }
         },
         "ajv": {
@@ -9494,24 +9494,24 @@
       },
       "dependencies": {
         "parse5": {
-          "version": "5.1.0",
-          "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5/-/parse5-5.1.0.tgz",
-          "integrity": "sha512-fxNG2sQjHvlVAYmzBZS9YlDp6PTSSDwa98vkD4QgVDDCAo84z5X1t5XyJQ62ImdLXx5NdIIfihey6xpum9/gRQ=="
+          "version": "5.1.1",
+          "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5/-/parse5-5.1.1.tgz",
+          "integrity": "sha512-ugq4DFI0Ptb+WWjAdOK16+u/nHfiIrcE+sh8kZMaM0WllQKLI9rOUq6c2b7cwPkXdzfQESqvoqK6ug7U/Yyzug=="
         }
       }
     },
     "parse5-sax-parser": {
-      "version": "5.1.0",
-      "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5-sax-parser/-/parse5-sax-parser-5.1.0.tgz",
-      "integrity": "sha512-VEhdEDhBkoSILPmsZ96SoIIUow3hZbtgQsqXw7r8DxxnqsCIO0fwkT9mWgBcf9SPjVUh92liuEprHrrYzXBPWQ==",
+      "version": "5.1.1",
+      "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5-sax-parser/-/parse5-sax-parser-5.1.1.tgz",
+      "integrity": "sha512-9HIh6zd7bF1NJe95LPCUC311CekdOi55R+HWXNCsGY6053DWaMijVKOv1oPvdvPTvFicifZyimBVJ6/qvG039Q==",
       "requires": {
-        "parse5": "^5.1.0"
+        "parse5": "^5.1.1"
       },
       "dependencies": {
         "parse5": {
-          "version": "5.1.0",
-          "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5/-/parse5-5.1.0.tgz",
-          "integrity": "sha512-fxNG2sQjHvlVAYmzBZS9YlDp6PTSSDwa98vkD4QgVDDCAo84z5X1t5XyJQ62ImdLXx5NdIIfihey6xpum9/gRQ=="
+          "version": "5.1.1",
+          "resolved": "https://packages.dlcm.ch/repository/npm-group/parse5/-/parse5-5.1.1.tgz",
+          "integrity": "sha512-ugq4DFI0Ptb+WWjAdOK16+u/nHfiIrcE+sh8kZMaM0WllQKLI9rOUq6c2b7cwPkXdzfQESqvoqK6ug7U/Yyzug=="
         }
       }
     },
diff --git a/package.json b/package.json
index 41cbfdf8f4c34381553ce938901fc7750429d2f7..d480883194cd17c029fa87be7b904d94e6a5269b 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@angular/material-moment-adapter": "8.2.3",
     "@angular/platform-browser": "8.2.11",
     "@angular/platform-browser-dynamic": "8.2.11",
-    "@angular/pwa": "0.803.12",
+    "@angular/pwa": "0.803.17",
     "@angular/router": "8.2.11",
     "@angular/service-worker": "8.2.11",
     "@fortawesome/angular-fontawesome": "0.5.0",