diff --git a/app/package.json b/app/package.json
index bbe843fd..1ece11ec 100644
--- a/app/package.json
+++ b/app/package.json
@@ -2,7 +2,7 @@
   "name": "snowman-app",
   "author": "Snowman Team",
   "description": "Compare data matching algorithms with each other",
-  "version": "3.1.0",
+  "version": "3.2.1",
   "license": "MIT",
   "homepage": "./",
   "scripts": {
diff --git a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.View.tsx b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.View.tsx
index b59bfb77..fdc3db1a 100644
--- a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.View.tsx
+++ b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.View.tsx
@@ -1,15 +1,25 @@
-import { IonSpinner } from '@ionic/react';
+import { IonIcon, IonSpinner } from '@ionic/react';
 import { ActivityIndicatorProps } from 'apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps';
 import styles from 'apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorStyles.module.css';
+import { refreshOutline } from 'ionicons/icons';
 import React from 'react';
 
 const ActivityIndicatorView = ({
   existsActiveRequest,
+  triggerRefresh,
 }: ActivityIndicatorProps): JSX.Element => (
   <>
     {existsActiveRequest ? (
       <IonSpinner className={styles.spinnerWhite} />
-    ) : null}
+    ) : (
+      <IonIcon
+        icon={refreshOutline}
+        slot="icon-only"
+        size="large"
+        className={styles.buttonWhite}
+        onClick={triggerRefresh}
+      />
+    )}
   </>
 );
 
diff --git a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.tsx b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.tsx
index 49ae68ff..16192b61 100644
--- a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.tsx
+++ b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.tsx
@@ -1,8 +1,13 @@
 import ActivityIndicatorView from 'apps/SnowmanApp/components/ActivityIndicator/ActivityIndicator.View';
-import { ActivityIndicatorStateProps } from 'apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps';
+import {
+  ActivityIndicatorDispatchProps,
+  ActivityIndicatorStateProps,
+} from 'apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps';
+import { refreshCentralResources } from 'apps/SnowmanApp/store/CentralResourcesActions';
 import { SnowmanAppMagistrate } from 'apps/SnowmanApp/store/SnowmanAppStore';
 import { SnowmanAppModel } from 'apps/SnowmanApp/types/SnowmanAppModel';
 import { connect } from 'react-redux';
+import { SnowmanDispatch } from 'types/SnowmanDispatch';
 import GenericStoreComponentFactory from 'utils/GenericStoreComponentFactory';
 
 const mapStateToProps = (
@@ -11,9 +16,15 @@ const mapStateToProps = (
   existsActiveRequest: state.ActionLogicStore.ongoingRequestsCount > 0,
 });
 
+const mapDispatchToProps = (
+  dispatch: SnowmanDispatch<SnowmanAppModel>
+): ActivityIndicatorDispatchProps => ({
+  triggerRefresh: () => dispatch(refreshCentralResources()),
+});
+
 export const ActivityIndicator = GenericStoreComponentFactory(
   SnowmanAppMagistrate,
-  connect(mapStateToProps)(ActivityIndicatorView)
+  connect(mapStateToProps, mapDispatchToProps)(ActivityIndicatorView)
 );
 
 export default ActivityIndicator;
diff --git a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps.ts b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps.ts
index e33ae228..966c91c6 100644
--- a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps.ts
+++ b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorProps.ts
@@ -2,4 +2,9 @@ export interface ActivityIndicatorStateProps {
   existsActiveRequest: boolean;
 }
 
-export type ActivityIndicatorProps = ActivityIndicatorStateProps;
+export interface ActivityIndicatorDispatchProps {
+  triggerRefresh: () => void;
+}
+
+export type ActivityIndicatorProps = ActivityIndicatorStateProps &
+  ActivityIndicatorDispatchProps;
diff --git a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorStyles.module.css b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorStyles.module.css
index 6c82f0e0..a2239954 100644
--- a/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorStyles.module.css
+++ b/app/src/apps/SnowmanApp/components/ActivityIndicator/ActivityIndicatorStyles.module.css
@@ -1,3 +1,8 @@
 .spinnerWhite {
   color: #fff !important;
 }
+
+.buttonWhite {
+  color: #fff !important;
+  cursor: pointer;
+}
diff --git a/package.json b/package.json
index 318cbc88..faa87d62 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "snowman",
   "author": "Snowman Team",
   "description": "Compare data matching algorithms with each other",
-  "version": "3.1.0",
+  "version": "3.2.1",
   "license": "MIT",
   "repository": "https://github.com/HPI-Information-Systems/snowman",
   "scripts": {
diff --git a/wrapper/package.json b/wrapper/package.json
index 5194f4c8..91dde86d 100644
--- a/wrapper/package.json
+++ b/wrapper/package.json
@@ -2,7 +2,7 @@
   "name": "snowman-wrapper",
   "author": "Snowman Team",
   "description": "Compare data matching algorithms with each other",
-  "version": "3.1.0",
+  "version": "3.2.1",
   "license": "MIT",
   "main": "dist/main.js",
   "scripts": {