diff --git a/packages/lisk-transactions/package.json b/packages/lisk-transactions/package.json
index 08b1d70d6..d560846c9 100644
--- a/packages/lisk-transactions/package.json
+++ b/packages/lisk-transactions/package.json
@@ -58,7 +58,7 @@
 		"prepublishOnly": "npm run lint && npm test && npm run build && npm run build:check"
 	},
 	"dependencies": {
-		"ajv": "6.5.3",
+		"ajv": "6.10.2",
 		"ajv-merge-patch": "4.1.0",
 		"browserify-bignum": "1.3.0-2",
 		"lisk-constants": "1.0.0",