diff --git a/tests/solidity/package.json b/tests/solidity/package.json
index 6925da1e..c8388868 100644
--- a/tests/solidity/package.json
+++ b/tests/solidity/package.json
@@ -13,7 +13,7 @@
     ]
   },
   "dependencies": {
-    "truffle": "5.4.14",
+    "truffle": "5.5.8",
     "yargs": "^17.0.1",
     "patch-package": "^6.4.7"
   },