diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 2f4b09ba3..0e5e9256b 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -15,11 +15,15 @@
         "angular-translate-loader-url": "~2.15.1"
       },
       "dependencies": {
-        "angular":{
-          "version": "1.6.1" 
+        "angular": {
+          "version": "1.6.1",
+          "resolved": "https://registry.npmjs.org/angular/-/angular-1.6.1.tgz",
+          "integrity": "sha1-p7bXY6dMFXMlaSYZ6XJX5p2baic="
         },
         "angular-resource": {
-          "version":"1.6.1"
+          "version": "1.6.1",
+          "resolved": "https://registry.npmjs.org/angular-resource/-/angular-resource-1.6.1.tgz",
+          "integrity": "sha1-nu6oxZI4Q5uhWtMb4Otw8kQvd6E="
         }
       }
     },
@@ -119,8 +123,9 @@
       "dev": true
     },
     "angular": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/angular/-/angular-1.6.1.tgz"
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/angular/-/angular-1.8.3.tgz",
+      "integrity": "sha512-5qjkWIQQVsHj4Sb5TcEs4WZWpFeVFHXwxEBHUhrny41D8UrBAd6T/6nPPAsLngJCReIOqi95W3mxdveveutpZw=="
     },
     "angular-animate": {
       "version": "1.5.8",
@@ -164,6 +169,13 @@
       "integrity": "sha1-+aPCuNXa6312yeLAH/PD1X/hK5A=",
       "requires": {
         "angular": ">=1.2.26 <=1.6"
+      },
+      "dependencies": {
+        "angular": {
+          "version": "1.6.10",
+          "resolved": "https://registry.npmjs.org/angular/-/angular-1.6.10.tgz",
+          "integrity": "sha512-PCZ5/hVdvPQiYyH0VwsPjrErPHRcITnaXxhksceOXgtJeesKHLA7KDu4X/yvcAi+1zdGgGF+9pDxkJvghXI9Wg=="
+        }
       }
     },
     "angular-translate-loader-url": {
@@ -13402,6 +13414,11 @@
         "setimmediate": "^1.0.4"
       }
     },
+    "timezone-mock": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/timezone-mock/-/timezone-mock-1.1.4.tgz",
+      "integrity": "sha512-TeDA/tpbgJPC6dFkFpz3+sZmjtma8n+ECQbf7FQK9+TqIa38PUzIx8LBJGv0v3994Z9FFwLU0zJT/ABeb3bZWQ=="
+    },
     "title-case": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/title-case/-/title-case-1.1.2.tgz",
diff --git a/package.json b/package.json
index 65b71102b..97373d16f 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "@openmrs/angularjs-openmrs-api": "0.8.1",
-    "angular": "1.6.1",
+    "angular": "1.8.3",
     "angular-animate": "1.5.8",
     "angular-chart.js": "^1.1.1",
     "angular-resource": "1.5.8",