diff --git a/CHANGELOG.md b/CHANGELOG.md
index b256df9da..e3183e7a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,29 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### [v0.6.5](https://github.com/Ocelot-Social-Community/Ocelot-Social/compare/0.6.4...v0.6.5)
+#### [v0.6.6](https://github.com/Ocelot-Social-Community/Ocelot-Social/compare/0.6.5...v0.6.6)
 
-- updated CHANGELOG.md [`9d9075f`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/9d9075f2117b2eb4b607e7d59ab18c7e655c6ea7)
+- feat: Image Cropping Is Optional [`#4199`](https://github.com/Ocelot-Social-Community/Ocelot-Social/pull/4199)
+- publish workflow [`#4195`](https://github.com/Ocelot-Social-Community/Ocelot-Social/pull/4195)
+- change user roles is working, test fails [`c528269`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/c528269cb2972e6ea937d31ba22d0e11168141f2)
+- file upload: refactored [`650e83f`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/650e83f4c250389477933a2e7d21d8245b0ce882)
+- change user role: tests are working [`14dfe2a`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/14dfe2ae2cd4a24c06c9229893b33586dfceae4f)
+
+#### [0.6.5](https://github.com/Ocelot-Social-Community/Ocelot-Social/compare/v0.6.4...0.6.5)
+
+> 8 February 2021
+
+- - adjusted changelog to ocelot-social repo [`9603882`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/9603882edebf8967e05abfa94e4e1ebf452d4e24)
+- - first steps towards docker image deployment & github autotagging [`5503216`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/5503216ad4a0230ac533042e4a69806590fc2a5a)
+- - deploy structure image [`a60400b`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/a60400b4fe6f59bbb80e1073db4def3ba205e1a7)
+
+#### [v0.6.4](https://github.com/Ocelot-Social-Community/Ocelot-Social/compare/0.6.4...v0.6.4)
+
+> 9 February 2021
+
+- chore(release): 0.6.4 [`8b7570d`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/8b7570dc35d0ea431f673a711ac051f1e1320acb)
+- change user roles is working, test fails [`8c3310a`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/8c3310abaf87c0e5597fec4f93fb37d27122c9e7)
+- change user role: tests are working [`f10da4b`](https://github.com/Ocelot-Social-Community/Ocelot-Social/commit/f10da4b09388fe1e2b85abd53f6ffc67c785d4c1)
 
 #### [0.6.4](https://github.com/Ocelot-Social-Community/Ocelot-Social/compare/0.6.3...0.6.4)
 
diff --git a/backend/package.json b/backend/package.json
index 6b9aeb482..0f1ec1f06 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ocelot-social-backend",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "GraphQL Backend for ocelot.social",
   "repository": "https://github.com/Ocelot-Social-Community/Ocelot-Social",
   "author": "ocelot.social Community",
diff --git a/backend/src/middleware/permissionsMiddleware.js b/backend/src/middleware/permissionsMiddleware.js
index dae6f0e48..af70ca2fd 100644
--- a/backend/src/middleware/permissionsMiddleware.js
+++ b/backend/src/middleware/permissionsMiddleware.js
@@ -166,6 +166,7 @@ export default shield(
       unpinPost: isAdmin,
       UpdateDonations: isAdmin,
       GenerateInviteCode: isAuthenticated,
+      switchUserRole: isAdmin,
     },
     User: {
       email: or(isMyOwn, isAdmin),
diff --git a/backend/src/schema/resolvers/users.js b/backend/src/schema/resolvers/users.js
index edc81482f..c6bb64125 100644
--- a/backend/src/schema/resolvers/users.js
+++ b/backend/src/schema/resolvers/users.js
@@ -244,6 +244,31 @@ export default {
         session.close()
       }
     },
+    switchUserRole: async (object, args, context, resolveInfo) => {
+      const { role, id } = args
+
+      if (context.user.id === id) throw new Error('you-cannot-change-your-own-role')
+      const session = context.driver.session()
+      const writeTxResultPromise = session.writeTransaction(async (transaction) => {
+        const switchUserRoleResponse = await transaction.run(
+          `
+            MATCH (user:User {id: $id})
+            SET user.role = $role
+            SET user.updatedAt = toString(datetime())
+            RETURN user {.*}
+          `,
+          { id, role },
+        )
+        const [user] = switchUserRoleResponse.records.map((record) => record.get('user'))
+        return user
+      })
+      try {
+        const user = await writeTxResultPromise
+        return user
+      } finally {
+        session.close()
+      }
+    },
   },
   User: {
     email: async (parent, params, context, resolveInfo) => {
diff --git a/backend/src/schema/resolvers/users.spec.js b/backend/src/schema/resolvers/users.spec.js
index 6509f0e68..e5e818040 100644
--- a/backend/src/schema/resolvers/users.spec.js
+++ b/backend/src/schema/resolvers/users.spec.js
@@ -45,6 +45,18 @@ const deleteUserMutation = gql`
   }
 `
 
+const switchUserRoleMutation = gql`
+  mutation($role: UserGroup!, $id: ID!) {
+    switchUserRole(role: $role, id: $id) {
+      name
+      role
+      id
+      updatedAt
+      email
+    }
+  }
+`
+
 beforeAll(() => {
   const { server } = createServer({
     context: () => {
@@ -458,3 +470,71 @@ describe('Delete a User as admin', () => {
     })
   })
 })
+
+describe('switch user role', () => {
+  beforeEach(async () => {
+    user = await Factory.build('user', {
+      id: 'user',
+      role: 'user',
+    })
+    admin = await Factory.build('user', {
+      role: 'admin',
+      id: 'admin',
+    })
+  })
+
+  describe('as simple user', () => {
+    it('cannot change the role', async () => {
+      authenticatedUser = await user.toJson()
+      variables = {
+        id: 'user',
+        role: 'admin',
+      }
+      await expect(mutate({ mutation: switchUserRoleMutation, variables })).resolves.toEqual(
+        expect.objectContaining({
+          errors: [
+            expect.objectContaining({
+              message: 'Not Authorised!',
+            }),
+          ],
+        }),
+      )
+    })
+  })
+
+  describe('as admin', () => {
+    it('changes the role of other user', async () => {
+      authenticatedUser = await admin.toJson()
+      variables = {
+        id: 'user',
+        role: 'moderator',
+      }
+      await expect(mutate({ mutation: switchUserRoleMutation, variables })).resolves.toEqual(
+        expect.objectContaining({
+          data: {
+            switchUserRole: expect.objectContaining({
+              role: 'moderator',
+            }),
+          },
+        }),
+      )
+    })
+
+    it('cannot change own role', async () => {
+      authenticatedUser = await admin.toJson()
+      variables = {
+        id: 'admin',
+        role: 'moderator',
+      }
+      await expect(mutate({ mutation: switchUserRoleMutation, variables })).resolves.toEqual(
+        expect.objectContaining({
+          errors: [
+            expect.objectContaining({
+              message: 'you-cannot-change-your-own-role',
+            }),
+          ],
+        }),
+      )
+    })
+  })
+})
diff --git a/backend/src/schema/types/type/User.gql b/backend/src/schema/types/type/User.gql
index 712eda90c..2290cd4ce 100644
--- a/backend/src/schema/types/type/User.gql
+++ b/backend/src/schema/types/type/User.gql
@@ -215,4 +215,6 @@ type Mutation {
   unmuteUser(id: ID!): User
   blockUser(id: ID!): User
   unblockUser(id: ID!): User
+
+  switchUserRole(role: UserGroup!, id: ID!): User
 }
diff --git a/package.json b/package.json
index 462bfc14b..3510526ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ocelot-social",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "Fullstack and API tests with cypress and cucumber for ocelot.social",
   "author": "ocelot.social Community",
   "license": "MIT",
diff --git a/webapp/graphql/admin/Roles.js b/webapp/graphql/admin/Roles.js
new file mode 100644
index 000000000..531961656
--- /dev/null
+++ b/webapp/graphql/admin/Roles.js
@@ -0,0 +1,28 @@
+import gql from 'graphql-tag'
+
+export const FetchAllRoles = () => {
+  return gql`
+    query {
+      __type(name: "UserGroup") {
+        name
+        enumValues {
+          name
+        }
+      }
+    }
+  `
+}
+
+export const updateUserRole = (role, id) => {
+  return gql`
+    mutation($role: UserGroup!, $id: ID!) {
+      switchUserRole(role: $role, id: $id) {
+        name
+        role
+        id
+        updatedAt
+        email
+      }
+    }
+  `
+}
diff --git a/webapp/locales/de.json b/webapp/locales/de.json
index 4d34757d8..9ef86a7d4 100644
--- a/webapp/locales/de.json
+++ b/webapp/locales/de.json
@@ -63,6 +63,7 @@
         "placeholder": "E-Mail, Name oder Beschreibung"
       },
       "name": "Benutzer",
+      "roleChanged": "Rolle erfolgreich geändert!",
       "table": {
         "columns": {
           "createdAt": "Erstellt am",
diff --git a/webapp/locales/en.json b/webapp/locales/en.json
index afb767c14..3c2af7556 100644
--- a/webapp/locales/en.json
+++ b/webapp/locales/en.json
@@ -63,6 +63,7 @@
         "placeholder": "e-mail, name or description"
       },
       "name": "Users",
+      "roleChanged": "Role changed successfully!",
       "table": {
         "columns": {
           "createdAt": "Created at",
diff --git a/webapp/package.json b/webapp/package.json
index 9ad6a157c..65d21d8f2 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ocelot-social-webapp",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "ocelot.social Frontend",
   "repository": "https://github.com/Ocelot-Social-Community/Ocelot-Social",
   "author": "ocelot.social Community",
diff --git a/webapp/pages/admin/users.spec.js b/webapp/pages/admin/users.spec.js
index 37d155b92..e8e624cc1 100644
--- a/webapp/pages/admin/users.spec.js
+++ b/webapp/pages/admin/users.spec.js
@@ -1,27 +1,54 @@
-import { mount } from '@vue/test-utils'
+import { config, mount } from '@vue/test-utils'
+import Vuex from 'vuex'
 import Users from './users.vue'
 
 const localVue = global.localVue
+config.stubs['nuxt-link'] = '<span><slot /></span>'
 
 describe('Users', () => {
   let wrapper
   let Wrapper
-  let mocks
+  let getters
 
-  beforeEach(() => {
-    mocks = {
-      $t: jest.fn(),
-      $apollo: {
-        loading: false,
-      },
-    }
-  })
+  const mocks = {
+    $t: jest.fn(),
+    $apollo: {
+      loading: false,
+      mutate: jest
+        .fn()
+        .mockRejectedValue({ message: 'Ouch!' })
+        .mockResolvedValue({
+          data: {
+            switchUserRole: {
+              id: 'user',
+              email: 'user@example.org',
+              name: 'User',
+              role: 'moderator',
+              slug: 'user',
+            },
+          },
+        }),
+    },
+    $toast: {
+      error: jest.fn(),
+      success: jest.fn(),
+    },
+  }
 
   describe('mount', () => {
+    getters = {
+      'auth/isAdmin': () => true,
+      'auth/user': () => {
+        return { id: 'admin' }
+      },
+    }
+
     Wrapper = () => {
+      const store = new Vuex.Store({ getters })
       return mount(Users, {
         mocks,
         localVue,
+        store,
       })
     }
 
@@ -69,5 +96,54 @@ describe('Users', () => {
         })
       })
     })
+
+    describe('change roles', () => {
+      beforeAll(() => {
+        wrapper = Wrapper()
+        wrapper.setData({
+          User: [
+            {
+              id: 'admin',
+              email: 'admin@example.org',
+              name: 'Admin',
+              role: 'admin',
+              slug: 'admin',
+            },
+            {
+              id: 'user',
+              email: 'user@example.org',
+              name: 'User',
+              role: 'user',
+              slug: 'user',
+            },
+          ],
+          userRoles: ['user', 'moderator', 'admin'],
+        })
+      })
+
+      it('cannot change own role', () => {
+        const adminRow = wrapper.findAll('tr').at(1)
+        expect(adminRow.find('select').exists()).toBe(false)
+      })
+
+      it('changes the role of another user', () => {
+        const userRow = wrapper.findAll('tr').at(2)
+        userRow.findAll('option').at(1).setSelected()
+        expect(mocks.$apollo.mutate).toHaveBeenCalledWith(
+          expect.objectContaining({
+            variables: {
+              id: 'user',
+              role: 'moderator',
+            },
+          }),
+        )
+      })
+
+      it('toasts a success message after role has changed', () => {
+        const userRow = wrapper.findAll('tr').at(2)
+        userRow.findAll('option').at(1).setSelected()
+        expect(mocks.$toast.success).toHaveBeenCalled()
+      })
+    })
   })
 })
diff --git a/webapp/pages/admin/users.vue b/webapp/pages/admin/users.vue
index 3d9a4f660..e8b4cfdf5 100644
--- a/webapp/pages/admin/users.vue
+++ b/webapp/pages/admin/users.vue
@@ -48,6 +48,21 @@
         <template #createdAt="scope">
           {{ scope.row.createdAt | dateTime }}
         </template>
+
+        <template slot="role" slot-scope="scope">
+          <template v-if="userRoles">
+            <select
+              v-if="scope.row.id !== currentUser.id"
+              :value="`${scope.row.role}`"
+              v-on:change="changeUserRole(scope.row.id, $event)"
+            >
+              <option v-for="value in userRoles" :key="value">
+                {{ value }}
+              </option>
+            </select>
+            <ds-text v-else>{{ scope.row.role }}</ds-text>
+          </template>
+        </template>
       </ds-table>
       <pagination-buttons :hasNext="hasNext" :hasPrevious="hasPrevious" @next="next" @back="back" />
     </base-card>
@@ -58,10 +73,12 @@
 </template>
 
 <script>
+import { mapGetters } from 'vuex'
 import gql from 'graphql-tag'
 import { isEmail } from 'validator'
 import normalizeEmail from '~/components/utils/NormalizeEmail'
 import PaginationButtons from '~/components/_new/generic/PaginationButtons/PaginationButtons'
+import { FetchAllRoles, updateUserRole } from '~/graphql/admin/Roles'
 
 export default {
   components: {
@@ -77,6 +94,7 @@ export default {
       hasNext: false,
       email: null,
       filter: null,
+      userRoles: [],
       form: {
         formData: {
           query: '',
@@ -88,6 +106,9 @@ export default {
     hasPrevious() {
       return this.offset > 0
     },
+    ...mapGetters({
+      currentUser: 'auth/user',
+    }),
     fields() {
       return {
         index: this.$t('admin.users.table.columns.number'),
@@ -153,6 +174,14 @@ export default {
         return User.map((u, i) => Object.assign({}, u, { index: this.offset + i }))
       },
     },
+    userRoles: {
+      query() {
+        return FetchAllRoles()
+      },
+      update({ __type }) {
+        return __type.enumValues.map((item) => item.name)
+      },
+    },
   },
   methods: {
     back() {
@@ -174,6 +203,20 @@ export default {
         }
       }
     },
+    changeUserRole(id, event) {
+      const newRole = event.target.value
+      this.$apollo
+        .mutate({
+          mutation: updateUserRole(),
+          variables: { role: newRole, id },
+        })
+        .then(({ data }) => {
+          this.$toast.success(this.$t('admin.users.roleChanged'))
+        })
+        .catch((error) => {
+          this.$toast.error(error.message)
+        })
+    },
   },
 }
 </script>