diff --git a/scm-ui/ui-components/package.json b/scm-ui/ui-components/package.json
index cc0773fff1..c4c8eb61fe 100644
--- a/scm-ui/ui-components/package.json
+++ b/scm-ui/ui-components/package.json
@@ -23,6 +23,7 @@
     "@storybook/addon-storyshots": "^5.2.3",
     "@storybook/react": "^5.2.3",
     "@types/classnames": "^2.2.9",
+    "@types/css": "^0.0.31",
     "@types/enzyme": "^3.10.3",
     "@types/fetch-mock": "^7.3.1",
     "@types/jest": "^24.0.19",
@@ -36,6 +37,8 @@
     "@types/refractor": "^2.8.0",
     "@types/storybook__addon-storyshots": "^5.1.1",
     "@types/styled-components": "^5.1.0",
+    "@types/to-camel-case": "^1.0.0",
+    "css": "^3.0.0",
     "enzyme-context": "^1.1.2",
     "enzyme-context-react-router-4": "^2.0.0",
     "fetch-mock": "^7.5.1",
@@ -43,6 +46,7 @@
     "raf": "^3.4.0",
     "react-test-renderer": "^16.10.2",
     "storybook-addon-i18next": "^1.2.1",
+    "to-camel-case": "^1.0.0",
     "typescript": "^3.7.2",
     "worker-plugin": "^3.2.0"
   },
diff --git a/scm-ui/ui-styles/scripts/build-syntax-highlighting-javascript.js b/scm-ui/ui-components/scripts/build-syntax-highlighting-javascript.js
similarity index 100%
rename from scm-ui/ui-styles/scripts/build-syntax-highlighting-javascript.js
rename to scm-ui/ui-components/scripts/build-syntax-highlighting-javascript.js
diff --git a/scm-ui/ui-components/src/SyntaxHighlighter.tsx b/scm-ui/ui-components/src/SyntaxHighlighter.tsx
index dd87020403..852335e161 100644
--- a/scm-ui/ui-components/src/SyntaxHighlighter.tsx
+++ b/scm-ui/ui-components/src/SyntaxHighlighter.tsx
@@ -25,7 +25,7 @@ import React from "react";
 
 import { PrismAsyncLight as ReactSyntaxHighlighter } from "react-syntax-highlighter";
 // eslint-disable-next-line no-restricted-imports
-import highlightingTheme from "@scm-manager/ui-styles/src/syntax-highlighting";
+import highlightingTheme from "./syntax-highlighting";
 
 type Props = {
   language?: string;
diff --git a/scm-ui/ui-components/src/__snapshots__/storyshots.test.ts.snap b/scm-ui/ui-components/src/__snapshots__/storyshots.test.ts.snap
index 2129da9f5e..c2b467e9b6 100644
--- a/scm-ui/ui-components/src/__snapshots__/storyshots.test.ts.snap
+++ b/scm-ui/ui-components/src/__snapshots__/storyshots.test.ts.snap
@@ -4391,7 +4391,7 @@ exports[`Storyshots Diff Binaries 1`] = `
             <span
               className="tag is-info is-outlined DiffFile__ChangeTypeTag-sc-10deuqx-6 gMnUQv is-rounded has-text-weight-normal"
             >
-              add
+              modify
             </span>
           </div>
           <div
diff --git a/scm-ui/ui-components/src/repos/TokenizedDiffView.tsx b/scm-ui/ui-components/src/repos/TokenizedDiffView.tsx
index 020b7bf95b..dcd1d65616 100644
--- a/scm-ui/ui-components/src/repos/TokenizedDiffView.tsx
+++ b/scm-ui/ui-components/src/repos/TokenizedDiffView.tsx
@@ -30,7 +30,7 @@ import { File } from "./DiffTypes";
 // styling for the diff tokens
 // this must be aligned with th style, which is used in the SyntaxHighlighter component
 // eslint-disable-next-line no-restricted-imports
-import "@scm-manager/ui-styles/src/syntax-highlighting.css";
+import "../syntax-highlighting.css";
 
 const DiffView = styled(Diff)`
   /* align line numbers */
diff --git a/scm-ui/ui-components/src/repos/annotate/Annotate.tsx b/scm-ui/ui-components/src/repos/annotate/Annotate.tsx
index cc7ba88aab..9aeb36dd55 100644
--- a/scm-ui/ui-components/src/repos/annotate/Annotate.tsx
+++ b/scm-ui/ui-components/src/repos/annotate/Annotate.tsx
@@ -30,7 +30,7 @@ import { PrismAsyncLight as ReactSyntaxHighlighter, createElement } from "react-
 // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
 // @ts-ignore
 // eslint-disable-next-line no-restricted-imports
-import highlightingTheme from "@scm-manager/ui-styles/src/syntax-highlighting";
+import highlightingTheme from "../../syntax-highlighting";
 import { DateInput } from "../../useDateFormatter";
 import Popover from "./Popover";
 import AnnotateLine from "./AnnotateLine";
diff --git a/scm-ui/ui-styles/src/syntax-highlighting.css b/scm-ui/ui-components/src/syntax-highlighting.css
similarity index 100%
rename from scm-ui/ui-styles/src/syntax-highlighting.css
rename to scm-ui/ui-components/src/syntax-highlighting.css
diff --git a/scm-ui/ui-styles/src/syntax-highlighting.ts b/scm-ui/ui-components/src/syntax-highlighting.ts
similarity index 100%
rename from scm-ui/ui-styles/src/syntax-highlighting.ts
rename to scm-ui/ui-components/src/syntax-highlighting.ts
diff --git a/scm-ui/ui-styles/package.json b/scm-ui/ui-styles/package.json
index 73a148dbe6..0069cefc73 100644
--- a/scm-ui/ui-styles/package.json
+++ b/scm-ui/ui-styles/package.json
@@ -16,13 +16,11 @@
     "react-diff-view": "^2.4.1"
   },
   "devDependencies": {
-    "css": "^3.0.0",
     "css-loader": "^3.2.0",
     "prettier": "^2.1.2",
     "sass": "^1.26.3",
     "sass-loader": "^8.0.0",
     "style-loader": "^1.0.0",
-    "to-camel-case": "^1.0.0",
     "webpack": "^4.41.5",
     "webpack-dev-server": "^3.10.1"
   },
diff --git a/yarn.lock b/yarn.lock
index 6ff76264a3..087b9f224d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3479,6 +3479,11 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/css@^0.0.31":
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/@types/css/-/css-0.0.31.tgz#235cf80e4991a9d769fd640b4b8644b0a4139895"
+  integrity sha512-Xt3xp8o0zueqrdIkAOO5gy5YNs+jYfmIUPeoeKiwrcmCRXuNWkIgR2Ph6vHuVfi1y6c9Tx214EQBWPEkU97djw==
+
 "@types/diff@^4.0.1":
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/@types/diff/-/diff-4.0.2.tgz#2e9bb89f9acc3ab0108f0f3dc4dbdcf2fff8a99c"
@@ -3910,6 +3915,11 @@
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.6.tgz#a9ca4b70a18b270ccb2bc0aaafefd1d486b7ea74"
   integrity sha512-W+bw9ds02rAQaMvaLYxAbJ6cvguW/iJXNT6lTssS1ps6QdrMKttqEAMEG/b5CR8TZl3/L7/lH0ZV5nNR1LXikA==
 
+"@types/to-camel-case@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/to-camel-case/-/to-camel-case-1.0.0.tgz#927ef0a7294d90b1835466c29b64b8ad2a32d8b5"
+  integrity sha512-LXJOP0xvOUB4dKu+t7EVhSsM2NauLSZSOGkBS7Wqz3lWHIseCJnMDG+HrZHLFZQ39Fq3jr4RErJyQzfsoOlXSA==
+
 "@types/uglify-js@*":
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.11.0.tgz#2868d405cc45cd9dc3069179052103032c33afbc"
@@ -4765,11 +4775,6 @@ babel-code-frame@^6.22.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@7.0.0-bridge.0:
-  version "7.0.0-bridge.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-7.0.0-bridge.0.tgz#95a492ddd90f9b4e9a4a1da14eb335b87b634ece"
-  integrity sha512-poPX9mZH/5CSanm50Q+1toVci6pv5KSRv/5TWCwtzQS5XEwn40BcCrgIeMFWP9CKKIniKXNxoIOnOq4VVlGXhg==
-
 babel-eslint@^10.0.3:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.1.0.tgz#6968e568a910b78fb3779cdd8b6ac2f479943232"
@@ -8989,9 +8994,10 @@ gitconfiglocal@^1.0.0:
   dependencies:
     ini "^1.3.2"
 
-gitdiff-parser@^0.1.2, "gitdiff-parser@https://github.com/scm-manager/gitdiff-parser#420d6cfa17a6a8f9bf1a517a2c629dcb332dbe13":
-  version "0.2.2"
-  resolved "https://github.com/scm-manager/gitdiff-parser#420d6cfa17a6a8f9bf1a517a2c629dcb332dbe13"
+gitdiff-parser@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/gitdiff-parser/-/gitdiff-parser-0.1.2.tgz#26a256e05e9c2d5016b512a96c1dacb40862b92a"
+  integrity sha512-glDM6E1AwLYYTOPyI0CqamNEUSuwwAkmwULWpE2sHMpMZNzGJwErt7+eV+yIZcsbDza0pVSlwlBHFWbTf2Wu7A==
 
 glob-base@^0.3.0:
   version "0.3.0"
@@ -9312,6 +9318,16 @@ hast-util-parse-selector@^2.0.0:
   resolved "https://registry.yarnpkg.com/hast-util-parse-selector/-/hast-util-parse-selector-2.2.4.tgz#60c99d0b519e12ab4ed32e58f150ec3f61ed1974"
   integrity sha512-gW3sxfynIvZApL4L07wryYF4+C9VvH3AUi7LAnVXV4MneGEgwOByXvFo18BgmTWnm7oHAe874jKbIB1YhHSIzA==
 
+hastscript@^5.0.0:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/hastscript/-/hastscript-5.1.2.tgz#bde2c2e56d04c62dd24e8c5df288d050a355fb8a"
+  integrity sha512-WlztFuK+Lrvi3EggsqOkQ52rKbxkXL3RwB6t5lwoa8QLMemoWfBuL43eDrwOamJyR7uKQKdmKYaBH1NZBiIRrQ==
+  dependencies:
+    comma-separated-tokens "^1.0.0"
+    hast-util-parse-selector "^2.0.0"
+    property-information "^5.0.0"
+    space-separated-tokens "^1.0.0"
+
 hastscript@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/hastscript/-/hastscript-6.0.0.tgz#e8768d7eac56c3fdeac8a92830d58e811e5bf640"
@@ -13429,7 +13445,7 @@ parse-asn1@^5.0.0, parse-asn1@^5.1.5:
     pbkdf2 "^3.0.3"
     safe-buffer "^5.1.1"
 
-parse-entities@^1.1.0:
+parse-entities@^1.1.0, parse-entities@^1.1.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/parse-entities/-/parse-entities-1.2.2.tgz#c31bf0f653b6661354f8973559cb86dd1d5edf50"
   integrity sha512-NzfpbxW/NPrzZ/yYSoQxyqUZMZXIdCfE0OIN4ESsnptHJECoUk3FZktxNuzQf4tjt5UEopnxpYJbvYuxIFDdsg==
@@ -14218,13 +14234,20 @@ prism-themes@^1.4.0:
   resolved "https://registry.yarnpkg.com/prism-themes/-/prism-themes-1.4.1.tgz#2e1b5877792e3d19fa365b1f0462335ae348aceb"
   integrity sha512-Sxk5+Wr63WxMq/sU/JYxnq5WbB0CTjv9dscGGMF91iBo3rHEJFfhZVxEsepEOMRbOQ9Exc+xySuAEaX4ATxtIQ==
 
-prismjs@1.22.0, prismjs@^1.21.0, prismjs@^1.8.4, prismjs@~1.22.0:
+prismjs@^1.21.0, prismjs@^1.8.4, prismjs@~1.22.0:
   version "1.22.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.22.0.tgz#73c3400afc58a823dd7eed023f8e1ce9fd8977fa"
   integrity sha512-lLJ/Wt9yy0AiSYBf212kK3mM5L8ycwlyTlSxHBAneXLR0nzFMlZ5y7riFPF3E33zXOF2IH95xdY5jIyZbM9z/w==
   optionalDependencies:
     clipboard "^2.0.0"
 
+prismjs@~1.17.0:
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.17.1.tgz#e669fcbd4cdd873c35102881c33b14d0d68519be"
+  integrity sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==
+  optionalDependencies:
+    clipboard "^2.0.0"
+
 private@~0.1.5:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
@@ -15204,7 +15227,16 @@ reflect.ownkeys@^0.2.0:
   resolved "https://registry.yarnpkg.com/reflect.ownkeys/-/reflect.ownkeys-0.2.0.tgz#749aceec7f3fdf8b63f927a04809e90c5c0b3460"
   integrity sha1-dJrO7H8/34tj+SegSAnpDFwLNGA=
 
-refractor@3.2.0, refractor@^2.4.1, refractor@^3.0.0, refractor@^3.1.0:
+refractor@^2.4.1:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/refractor/-/refractor-2.10.1.tgz#166c32f114ed16fd96190ad21d5193d3afc7d34e"
+  integrity sha512-Xh9o7hQiQlDbxo5/XkOX6H+x/q8rmlmZKr97Ie1Q8ZM32IRRd3B/UxuA/yXDW79DBSXGWxm2yRTbcTVmAciJRw==
+  dependencies:
+    hastscript "^5.0.0"
+    parse-entities "^1.1.2"
+    prismjs "~1.17.0"
+
+refractor@^3.0.0, refractor@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/refractor/-/refractor-3.2.0.tgz#bc46f7cfbb6adbf45cd304e8e299b7fa854804e0"
   integrity sha512-hSo+EyMIZTLBvNNgIU5lW4yjCzNYMZ4dcEhBq/3nReGfqzd2JfVhdlPDfU9rEsgcAyWx+OimIIUoL4ZU7NtYHQ==