diff --git a/solidity_deposit_contract/web3_tester/requirements.txt b/solidity_deposit_contract/web3_tester/requirements.txt
index 8dadab0bc2..8cbf0f3279 100644
--- a/solidity_deposit_contract/web3_tester/requirements.txt
+++ b/solidity_deposit_contract/web3_tester/requirements.txt
@@ -1,5 +1,5 @@
 eth-tester[py-evm]>=0.3.0b1,<0.4
 web3==5.4.0
-pytest==3.6.1
+pytest==9.0.3
 # The eth2spec
 ../../