diff --git a/package.json b/package.json
index 9eaf1d3..1cb7dfe 100644
--- a/package.json
+++ b/package.json
@@ -38,12 +38,12 @@
     "pngjs": "3.4.0"
   },
   "devDependencies": {
-    "@types/jest": "24.0.23",
+    "@types/jest": "29.5.0",
     "@types/node": "12.12.11",
     "@types/pngjs": "3.4.0",
-    "jest": "24.9.0",
+    "jest": "29.5.0",
     "rimraf": "3.0.0",
-    "ts-jest": "24.1.0",
+    "ts-jest": "29.0.5",
     "typescript": "3.7.2"
   }
 }