diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 85ead678b..bfecf0a18 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -18,9 +18,13 @@ updates:
           - "*"
     ignore:
       - dependency-name: "@stylistic/eslint-plugin"
-        update-types: ["version-update:semver-major"] # stylistic 4 to avoid esm
+        update-types: ["version-update:semver-major"] # stylistic 3 to avoid esm
+      - dependency-name: "@types/chai"
+        update-types: ["version-update:semver-major"] # chai 4 to avoid esm
       - dependency-name: "@types/node"
         update-types: ["version-update:semver-major"] # Keep Node 18 compatibility
+      - dependency-name: "@types/tar"
+        update-types: ["version-update:semver-major"] # tar 6 for source compatibility
       - dependency-name: "chai"
         update-types: ["version-update:semver-major"] # chai 4 to avoid esm
       - dependency-name: "eslint"
diff --git a/package.json b/package.json
index 8bb0cdaa4..1aea4267f 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
 	],
 	"devDependencies": {
 		"@stylistic/eslint-plugin": "^3.0.1",
-		"@types/chai": "^5.2.0",
+		"@types/chai": "^4.3.20",
 		"@types/chalk": "^2.2.4",
 		"@types/follow-redirects": "^1.14.4",
 		"@types/js-yaml": "^4.0.9",
diff --git a/yarn.lock b/yarn.lock
index aa6423922..2997ea7d5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -298,12 +298,10 @@
   resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.4.tgz#0b92dcc0cc1c81f6f306a381f28e31b1a56536e9"
   integrity sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==
 
-"@types/chai@^5.2.0":
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-5.2.0.tgz#fe62a18d33001800d3590792ceb6126142f814a4"
-  integrity sha512-FWnQYdrG9FAC8KgPVhDFfrPL1FBsL3NtIt2WsxKvwu/61K6HiuDF3xAb7c7w/k9ML2QOUHcwTgU7dKLFPK6sBg==
-  dependencies:
-    "@types/deep-eql" "*"
+"@types/chai@^4.3.20":
+  version "4.3.20"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.20.tgz#cb291577ed342ca92600430841a00329ba05cecc"
+  integrity sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==
 
 "@types/chalk@^2.2.4":
   version "2.2.4"
@@ -312,11 +310,6 @@
   dependencies:
     chalk "*"
 
-"@types/deep-eql@*":
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/@types/deep-eql/-/deep-eql-4.0.2.tgz#334311971d3a07121e7eb91b684a605e7eea9cbd"
-  integrity sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==
-
 "@types/follow-redirects@^1.14.4":
   version "1.14.4"
   resolved "https://registry.yarnpkg.com/@types/follow-redirects/-/follow-redirects-1.14.4.tgz#ca054d72ef574c77949fc5fff278b430fcd508ec"