diff --git a/app/assets/javascripts/notes/components/issue_note.vue b/app/assets/javascripts/notes/components/issue_note.vue
index 0ddbd672bed..40318f9a600 100644
--- a/app/assets/javascripts/notes/components/issue_note.vue
+++ b/app/assets/javascripts/notes/components/issue_note.vue
@@ -122,7 +122,9 @@
         // we need to do this to prevent noteForm inconsistent content warning
         // this is something we intentionally do so we need to recover the content
         this.note.note = noteText;
-        this.$refs.noteBody.$refs.noteForm.note = noteText; // TODO: This could be better
+        if (this.$refs.noteBody) {
+          this.$refs.noteBody.$refs.noteForm.note = noteText; // TODO: This could be better
+        }
       },
     },
     created() {
diff --git a/app/assets/javascripts/profile/account/components/delete_account_modal.vue b/app/assets/javascripts/profile/account/components/delete_account_modal.vue
index b2b34cb83e1..6348a2e331d 100644
--- a/app/assets/javascripts/profile/account/components/delete_account_modal.vue
+++ b/app/assets/javascripts/profile/account/components/delete_account_modal.vue
@@ -98,7 +98,7 @@ Once you confirm %{deleteAccount}, it cannot be undone or recovered.`),
       @toggle="toggleOpen"
       @submit="onSubmit">
 
-      <template slot="body" scope="props">
+      <template slot="body" slot-scope="props">
         <p v-html="props.text"></p>
 
         <form
diff --git a/package.json b/package.json
index 0a1f5c8d081..e607981143d 100644
--- a/package.json
+++ b/package.json
@@ -64,10 +64,10 @@
     "underscore": "^1.8.3",
     "url-loader": "^0.5.8",
     "visibilityjs": "^1.2.4",
-    "vue": "^2.2.6",
+    "vue": "^2.5.2",
     "vue-loader": "^11.3.4",
     "vue-resource": "^1.3.4",
-    "vue-template-compiler": "^2.2.6",
+    "vue-template-compiler": "^2.5.2",
     "vuex": "^3.0.0",
     "webpack": "^3.5.5",
     "webpack-bundle-analyzer": "^2.8.2",
diff --git a/spec/javascripts/groups/components/app_spec.js b/spec/javascripts/groups/components/app_spec.js
index cd19a0fae1e..59d4f7c45c6 100644
--- a/spec/javascripts/groups/components/app_spec.js
+++ b/spec/javascripts/groups/components/app_spec.js
@@ -431,9 +431,9 @@ describe('AppComponent', () => {
     });
 
     it('should render groups tree', (done) => {
-      vm.groups = [mockParentGroupItem];
+      vm.store.state.groups = [mockParentGroupItem];
       vm.isLoading = false;
-      vm.pageInfo = mockPageInfo;
+      vm.store.state.pageInfo = mockPageInfo;
       Vue.nextTick(() => {
         expect(vm.$el.querySelector('.groups-list-tree-container')).toBeDefined();
         done();
diff --git a/spec/javascripts/vue_shared/components/markdown/field_spec.js b/spec/javascripts/vue_shared/components/markdown/field_spec.js
index 60a5c2ae74e..65c49b9f30b 100644
--- a/spec/javascripts/vue_shared/components/markdown/field_spec.js
+++ b/spec/javascripts/vue_shared/components/markdown/field_spec.js
@@ -42,12 +42,14 @@ describe('Markdown field component', () => {
 
       beforeEach(() => {
         spyOn(Vue.http, 'post').and.callFake(() => new Promise((resolve) => {
-          resolve({
-            json() {
-              return {
-                body: '<p>markdown preview</p>',
-              };
-            },
+          setTimeout(() => {
+            resolve({
+              json() {
+                return {
+                  body: '<p>markdown preview</p>',
+                };
+              },
+            });
           });
         }));
 
diff --git a/yarn.lock b/yarn.lock
index 818878fe36c..ee00c1f4f3e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6398,9 +6398,9 @@ vue-style-loader@^2.0.0:
     hash-sum "^1.0.2"
     loader-utils "^1.0.2"
 
-vue-template-compiler@^2.2.6:
-  version "2.2.6"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.2.6.tgz#2e2928daf0cd0feca9dfc35a9729adeae173ec68"
+vue-template-compiler@^2.5.2:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.2.tgz#6f198ebc677b8f804315cd33b91e849315ae7177"
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
@@ -6409,9 +6409,9 @@ vue-template-es2015-compiler@^1.2.2:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/vue-template-es2015-compiler/-/vue-template-es2015-compiler-1.5.1.tgz#0c36cc57aa3a9ec13e846342cb14a72fcac8bd93"
 
-vue@^2.2.6:
-  version "2.2.6"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.2.6.tgz#451714b394dd6d4eae7b773c40c2034a59621aed"
+vue@^2.5.2:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.2.tgz#fd367a87bae7535e47f9dc5c9ec3b496e5feb5a4"
 
 vuex@^3.0.0:
   version "3.0.0"