diff --git a/package.json b/package.json
index 5cba8c51..211328f9 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,6 @@
     "chromatism": "3.0.0",
     "click-outside-vue3": "4.0.1",
     "cropperjs": "1.5.12",
-    "diff": "3.5.0",
     "escape-html": "1.0.3",
     "js-cookie": "3.0.1",
     "localforage": "1.10.0",
@@ -98,7 +97,6 @@
     "karma-spec-reporter": "0.0.34",
     "karma-webpack": "5.0.0",
     "lodash": "4.17.21",
-    "lolex": "1.6.0",
     "mini-css-extract-plugin": "2.6.1",
     "mocha": "10.0.0",
     "nightwatch": "2.3.3",
diff --git a/yarn.lock b/yarn.lock
index fae632ae..3b37c22b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3406,11 +3406,6 @@ didyoumean@1.2.2:
   resolved "https://registry.yarnpkg.com/didyoumean/-/didyoumean-1.2.2.tgz#989346ffe9e839b4555ecf5666edea0d3e8ad037"
   integrity sha512-gxtyfqMg7GKyhQmb056K7M3xszy/myH8w+B4RT+QXBQsvAOdc3XymqDDPHx1BgPgsdAA5SIifona89YtRATDzw==
 
-diff@3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
-  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
-
 diff@5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-5.0.0.tgz#7ed6ad76d859d030787ec35855f5b1daf31d852b"
@@ -5714,11 +5709,6 @@ log4js@^6.4.1:
     rfdc "^1.3.0"
     streamroller "^3.0.6"
 
-lolex@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"
-  integrity sha1-OpoCg0UqR9dDnnJzG54H1zhuSfY=
-
 longest-streak@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/longest-streak/-/longest-streak-2.0.4.tgz#b8599957da5b5dab64dee3fe316fa774597d90e4"