diff --git a/tabby-core/package.json b/tabby-core/package.json
index 9d43a80e..51163b78 100644
--- a/tabby-core/package.json
+++ b/tabby-core/package.json
@@ -17,7 +17,6 @@
   "author": "Eugene Pankov",
   "license": "MIT",
   "devDependencies": {
-    "@types/js-yaml": "^4.0.0",
     "bootstrap": "^4.1.3",
     "deepmerge": "^4.1.1",
     "electron-updater": "^4.0.6",
diff --git a/tabby-core/yarn.lock b/tabby-core/yarn.lock
index 0f214679..46ea0793 100644
--- a/tabby-core/yarn.lock
+++ b/tabby-core/yarn.lock
@@ -2,11 +2,6 @@
 # yarn lockfile v1
 
 
-"@types/js-yaml@^4.0.0":
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/@types/js-yaml/-/js-yaml-4.0.2.tgz#4117a7a378593a218e9d6f0ef44ce6d5d9edf7fa"
-  integrity sha512-KbeHS/Y4R+k+5sWXEYzAZKuB1yQlZtEghuhRxrVRLaqhtoG5+26JwQsa4HyS3AWX8v1Uwukma5HheduUDskasA==
-
 "@types/semver@^7.3.5":
   version "7.3.5"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.3.5.tgz#74deebbbcb1e86634dbf10a5b5e8798626f5a597"