diff --git a/public/locales/de/translation.json b/public/locales/de/translation.json
index 419ec2a..41ff88c 100644
--- a/public/locales/de/translation.json
+++ b/public/locales/de/translation.json
@@ -144,12 +144,6 @@
         "popover": {
           "title": "Sind Sie sicher, dass Sie die globalen Python Bibliotheken installieren wollen?"
         }
-      },
-      "checkingForCategoryGroupChanges": {
-        "check": "Prüfung auf Änderungen der Kategoriegruppen",
-        "popover": {
-          "title": "Sind Sie sicher, dass Sie die Kategoriegruppen prüfen wollen? (Während der Prüfung schaut der Server nach neuen Kategoriegruppen und löscht ggf. nicht mehr vorhandene)"
-        }
       }
     }
   },
diff --git a/public/locales/en/translation.json b/public/locales/en/translation.json
index 2a01339..01dc226 100644
--- a/public/locales/en/translation.json
+++ b/public/locales/en/translation.json
@@ -144,12 +144,6 @@
         "popover": {
           "title": "Are you sure you want to install the global Python libraries?"
         }
-      },
-      "checkingForCategoryGroupChanges": {
-        "check": "Checking for Category Group Changes",
-        "popover": {
-          "title": "Are you sure you want to check category groups? (During the check, the server looks for new category groups and deletes those that are no longer available)"
-        }
       }
     }
   },
diff --git a/src/Handlers/WebSocketMessageHandler.js b/src/Handlers/WebSocketMessageHandler.js
index b0bc36e..56987c0 100644
--- a/src/Handlers/WebSocketMessageHandler.js
+++ b/src/Handlers/WebSocketMessageHandler.js
@@ -30,7 +30,6 @@ export const ReceivedMessagesCommands = {
   AllUsersNewUserCreated: 26,
   AllUsersUserDeleted: 27,
   AllUsersUserDeactivation: 28,
-  GroupTasksCategoryGroupChanges: 29,
   NewUserApiKeyCreated: 30,
   DeletedUserApiKey: 31,
   NewApiKeyUsageCount: 32,
@@ -66,7 +65,6 @@ export const SentMessagesCommands = {
   AllUsersUserDeactivation: 14,
   ScannersUseScanners: 15,
   ScannersDisconnectScanner: 16,
-  GroupTasksCheckingForCategoryGroupChanges: 17,
   HandleUserActionTaskStep: 18,
   CreateNewUserApiKey: 19,
   DeleteUserApiKey: 20,
@@ -716,113 +714,6 @@ export function handleWebSocketMessage(
         return newArr;
       });
       break;
-    case ReceivedMessagesCommands.GroupTasksCategoryGroupChanges:
-      if (
-        body["AddedPermissions"] !== undefined ||
-        body["RemovedPermissions"] !== undefined
-      ) {
-        appContext.setUserPermissions((arr) => {
-          let newArr = [...arr];
-
-          if (body["AddedPermissions"] !== undefined) {
-            newArr = newArr.concat(body.AddedPermissions);
-          }
-
-          if (body["RemovedPermissions"] !== undefined) {
-            newArr = newArr.filter(
-              (permission) => !body.RemovedPermissions.includes(permission)
-            );
-          }
-
-          return newArr;
-        });
-
-        /*setUser((user) => {
-          const updatedUser = { ...user };
-
-          if (
-            body.AddedPermissions !== undefined &&
-            updatedUser.RoleId === body.MasterRoleId
-          ) {
-            updatedUser.Permissions = updatedUser.Permissions.concat(
-              body.AddedPermissions
-            );
-          }
-
-          if (body.RemovedPermissions !== undefined) {
-            updatedUser.Permissions = updatedUser.Permissions.filter(
-              (permission) => !body.RemovedPermissions.includes(permission)
-            );
-          }
-
-          return updatedUser;
-        });*/
-
-        adminAreaRolesContext.setRolesPermissions((arr) => {
-          let newArr = [...arr];
-
-          const roleIndex = arr.findIndex(
-            (item) => item.RoleId === body.MasterRoleId
-          );
-
-          if (roleIndex !== -1) {
-            if (body.AddedPermissions !== undefined) {
-              newArr[roleIndex].Permissions = newArr[
-                roleIndex
-              ].Permissions.concat(body.AddedPermissions);
-            }
-
-            if (body.RemovedPermissions !== undefined) {
-              newArr[roleIndex].Permissions = newArr[
-                roleIndex
-              ].Permissions.filter(
-                (permission) => !body.RemovedPermissions.includes(permission)
-              );
-            }
-          }
-
-          return newArr;
-        });
-      }
-
-      /*
-      TODO: handle this
-      if (
-        body["AddedCategoryGroups"] !== undefined ||
-        body["RemovedCategoryGroups"] !== undefined
-      ) {
-        groupTasksContext.setCategoryGroup((arr) => {
-          let newArr = [...arr];
-
-          if (body["RemovedCategoryGroups"] !== undefined) {
-            newArr = newArr.filter(
-              (c) => !body.RemovedCategoryGroups.includes(c.category)
-            );
-          }
-
-          if (body["AddedCategoryGroups"] !== undefined) {
-            newArr = newArr.concat(body.AddedCategoryGroups);
-          }
-
-          newArr = newArr.sort((a, b) => {
-            if (a.category < b.category) {
-              return -1; // a below b
-            } else if (a.category > b.category) {
-              return 1; // a above b
-            } else {
-              return 0; // keep the order
-            }
-          });
-
-          return newArr;
-        });
-      } */
-
-      notificationApi["success"]({
-        message: `Category group changes reloaded`,
-        description: `You can now continue with the work`,
-      });
-      break;
     case ReceivedMessagesCommands.NewUserApiKeyCreated:
       /*userProfileContext.setUserProfile((user) => ({
         ...user,
diff --git a/src/Pages/GroupTasks/Overview/index.js b/src/Pages/GroupTasks/Overview/index.js
index e4f8ea0..0a9647f 100644
--- a/src/Pages/GroupTasks/Overview/index.js
+++ b/src/Pages/GroupTasks/Overview/index.js
@@ -32,13 +32,6 @@ export default function GroupTasks({ isGroupTasksViewModalOpen }) {
     setCurrentSelectedModalGroupType(null);
   };
 
-  const onCheckingForCategoryGroupChanges = () => {
-    webSocketContext.SendSocketMessage(
-      SentMessagesCommands.GroupTasksCheckingForCategoryGroupChanges,
-      {}
-    );
-  };
-
   const onInstallGlobalPythonPackages = () => {
     webSocketContext.SendSocketMessage(
       SentMessagesCommands.GroupTasksInstallGlobalPythonPackages,
@@ -136,40 +129,6 @@ export default function GroupTasks({ isGroupTasksViewModalOpen }) {
                 setPaginationPage={(page) => onPaginationChange(page)}
                 totalPages={groupTasksContext.totalPages}
               />
-
-              {hasPermission(
-                appContext.userPermissions,
-                Constants.PERMISSIONS.GROUP_TASKS
-                  .CHECKING_FOR_CATEGORY_GROUP_CHANGES
-              ) && (
-                <div
-                  style={{
-                    display: "flex",
-                    justifyContent: "center",
-                    marginTop: AppStyle.app.margin,
-                  }}
-                >
-                  <Popconfirm
-                    placement="top"
-                    okText={t("common.button.confirm")}
-                    cancelText={t("common.button.cancel")}
-                    title={t(
-                      "groupTasks.button.checkingForCategoryGroupChanges.popover.title"
-                    )}
-                    onConfirm={() => onCheckingForCategoryGroupChanges()}
-                  >
-                    <Button
-                      shape="round"
-                      icon={<ReloadOutlined />}
-                      size="large"
-                    >
-                      {t(
-                        "groupTasks.button.checkingForCategoryGroupChanges.check"
-                      )}
-                    </Button>
-                  </Popconfirm>
-                </div>
-              )}
             </>
           )}
         </>
diff --git a/src/utils.js b/src/utils.js
index df97c28..7b8ee2c 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -109,8 +109,6 @@ export const Constants = {
       HISTORY: "group_tasks.history",
       INSTALL_GLOBAL_PYTHON_PACKAGES:
         "group_tasks.install_global_python_packages",
-      CHECKING_FOR_CATEGORY_GROUP_CHANGES:
-        "group_tasks.checking_for_category_group_changes",
     },
     ALL_USERS: {
       CREATE_NEW_USER: "all_users.create_new_user",