diff --git a/spartan/aztec-network/values/alpha-testnet.yaml b/spartan/aztec-network/values/alpha-testnet.yaml
index 99484b6225b0..6a14be97c164 100644
--- a/spartan/aztec-network/values/alpha-testnet.yaml
+++ b/spartan/aztec-network/values/alpha-testnet.yaml
@@ -14,8 +14,8 @@ aztec:
   bootstrapENRs: "enr:-LO4QLbJddVpePYjaiCftOBY-L7O6Mfj_43TAn5Q1Y-5qQ_OWmSFc7bTKWHzw5xmdVIqXUiizum_kIRniXdPnWHHcwEEhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMTgwNmEwMjgtMWE1MzBmM2KCaWSCdjSCaXCEI8nh9YlzZWNwMjU2azGhA-_dX6aFcXP1DLk91negbXL2a0mNYGXH4hrMvb2i92I0g3VkcIKd0A,enr:-LO4QN4WF8kFyV3sQVX0C_y_03Eepxk5Wac70l9QJcIDRYwKS6aRst1YcfbTDdvovXdRfKf-WSXNVWViGLhDA-dUz2MEhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMTgwNmEwMjgtMWE1MzBmM2KCaWSCdjSCaXCEIicTHolzZWNwMjU2azGhAsz7aFFYRnP5xjTux5UW-HyEQcW_EJrZMT1CNm79N4g-g3VkcIKd0A,enr:-LO4QFrGfkRaCk_iFTeUjR5ESwo45Eov9hx_T1-BLdoT-iHzFgCiHMT4V1KBtdFp8D0ajLSe5HcNYrhalmdJXgv6NTUEhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMTgwNmEwMjgtMWE1MzBmM2KCaWSCdjSCaXCEIlICt4lzZWNwMjU2azGhAlC6nKB3iDtRFqWKWqxf_t-P9hc-SZ6VFBJV4y3bTZBQg3VkcIKd0A"
   contracts:
     registryAddress: "0x4d2cc1d5fb6be65240e0bfc8154243e69c0fb19e"
-    rollupAddress: "0xa61168f9f7ea2cd150b696f0e4c5f41ee83f0e08"
-    slashFactoryAddress: "0xef057a24cb08c15321c7875f18e904e5131436aa"
+    rollupAddress: "0x8d1cc702453fa889f137dbd5734cdb7ee96b6ba0"
+    slashFactoryAddress: "0x3c9ccf55a8ac3c2eeedf2ee2aa1722188fd676be"
     feeAssetHandlerContractAddress: "0x80d848dc9f52df56789e2d62ce66f19555ff1019"
 
 network:
diff --git a/yarn-project/aztec/src/cli/chain_l2_config.ts b/yarn-project/aztec/src/cli/chain_l2_config.ts
index 02ec43a84441..52755e6b8586 100644
--- a/yarn-project/aztec/src/cli/chain_l2_config.ts
+++ b/yarn-project/aztec/src/cli/chain_l2_config.ts
@@ -54,7 +54,7 @@ export const alphaTestnetL2ChainConfig: L2ChainConfig = {
   p2pEnabled: true,
   p2pBootstrapNodes: [],
   registryAddress: '0x4d2cc1d5fb6be65240e0bfc8154243e69c0fb19e',
-  slashFactoryAddress: '0xef057a24cb08c15321c7875f18e904e5131436aa',
+  slashFactoryAddress: '0x3c9ccf55a8ac3c2eeedf2ee2aa1722188fd676be',
   feeAssetHandlerAddress: '0x80d848dc9f52df56789e2d62ce66f19555ff1019',
   seqMinTxsPerBlock: 0,
   seqMaxTxsPerBlock: 4,