diff --git a/client/package-lock.json b/client/package-lock.json
index 2cc412bbe..5081e7718 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -27,7 +27,7 @@
                 "angular-ui-router": "~0.2.x",
                 "angularjs-slider": "7.0.0",
                 "bootstrap": "3.3.7",
-                "bootstrap-sass": "~3.3.7",
+                "bootstrap-sass": "~3.4.1",
                 "cesium": "^1.80.0",
                 "file-saver": "^1.3.3",
                 "html5-boilerplate": "^5.3",
@@ -897,9 +897,9 @@
             }
         },
         "node_modules/bootstrap-sass": {
-            "version": "3.3.7",
-            "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.3.7.tgz",
-            "integrity": "sha1-ZZbHq0D2Y3OTMjqwvIDQZPxjBJg="
+            "version": "3.4.1",
+            "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.4.1.tgz",
+            "integrity": "sha512-p5rxsK/IyEDQm2CwiHxxUi0MZZtvVFbhWmyMOt4lLkA4bujDA1TGoKT0i1FKIWiugAdP+kK8T5KMDFIKQCLYIA=="
         },
         "node_modules/brace-expansion": {
             "version": "1.1.11",
@@ -11709,9 +11709,9 @@
             "integrity": "sha1-WjiTlFSfIzMIdaOxUGVldPip63E="
         },
         "bootstrap-sass": {
-            "version": "3.3.7",
-            "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.3.7.tgz",
-            "integrity": "sha1-ZZbHq0D2Y3OTMjqwvIDQZPxjBJg="
+            "version": "3.4.1",
+            "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.4.1.tgz",
+            "integrity": "sha512-p5rxsK/IyEDQm2CwiHxxUi0MZZtvVFbhWmyMOt4lLkA4bujDA1TGoKT0i1FKIWiugAdP+kK8T5KMDFIKQCLYIA=="
         },
         "brace-expansion": {
             "version": "1.1.11",
diff --git a/client/package.json b/client/package.json
index f639a624e..42e86d9c5 100644
--- a/client/package.json
+++ b/client/package.json
@@ -51,7 +51,7 @@
         "angular-ui-router": "~0.2.x",
         "angularjs-slider": "7.0.0",
         "bootstrap": "3.3.7",
-        "bootstrap-sass": "~3.3.7",
+        "bootstrap-sass": "~3.4.1",
         "cesium": "^1.80.0",
         "file-saver": "^1.3.3",
         "html5-boilerplate": "^5.3",