diff --git a/NEWS b/NEWS
index d8a3002b1..815c431f6 100644
--- a/NEWS
+++ b/NEWS
@@ -11,6 +11,7 @@ Enhancements
  - [web] avoid saving an empty calendar name
  - [web] prohibit duplicate contact categories in Preferences module
  - [web] improve constrat of text in toolbar with input fields
+ - [web] updated Angular Material to version 1.1.20
 
 Bug fixes
  - [web] properly handle Windows-1256 charaset (#4781)
diff --git a/UI/WebServerResources/angular-material b/UI/WebServerResources/angular-material
index bb81caa0b..a0e60eeb1 160000
--- a/UI/WebServerResources/angular-material
+++ b/UI/WebServerResources/angular-material
@@ -1 +1 @@
-Subproject commit bb81caa0be8c54af971c34100277e91caea7a5b6
+Subproject commit a0e60eeb1e97557ae39864c6aa684a02e118793b
diff --git a/UI/WebServerResources/package.json b/UI/WebServerResources/package.json
index 07a22cf0f..7cdb87e66 100644
--- a/UI/WebServerResources/package.json
+++ b/UI/WebServerResources/package.json
@@ -8,7 +8,7 @@
     "angular-aria": "1.7.x",
     "angular-cookies": "1.7.x",
     "angular-file-upload": "latest",
-    "angular-material": "1.1.19",
+    "angular-material": "1.1.20",
     "angular-messages": "1.7.x",
     "angular-sanitize": "1.7.x",
     "angular-ui-router": "1.0.x",