diff --git a/deploy/goerli/docker-compose.yml b/deploy/goerli/docker-compose.yml
index f0857a5..e6bde8a 100644
--- a/deploy/goerli/docker-compose.yml
+++ b/deploy/goerli/docker-compose.yml
@@ -184,7 +184,7 @@ services:
 
   prysm:
     container_name: prysm_goerli
-    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v3.2.2
+    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v4.0.0
     restart: always
     command:
       - --goerli
@@ -194,7 +194,7 @@ services:
       - --rpc-host=0.0.0.0
       - --rpc-port=5052
       - --monitoring-host=0.0.0.0
-      - --http-web3provider=$ETH1_ENDPOINT
+      - --execution-endpoint=$ETH1_ENDPOINT
       - --slots-per-archive-point=1024
       - --accept-terms-of-use
       - --p2p-tcp-port=30301
diff --git a/deploy/harbour_goerli/docker-compose.yml b/deploy/harbour_goerli/docker-compose.yml
index fec6851..7b9f70a 100644
--- a/deploy/harbour_goerli/docker-compose.yml
+++ b/deploy/harbour_goerli/docker-compose.yml
@@ -184,7 +184,7 @@ services:
 
   prysm:
     container_name: prysm_harbour_goerli
-    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v3.2.2
+    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v4.0.0
     restart: always
     command:
       - --prater
@@ -194,7 +194,7 @@ services:
       - --rpc-host=0.0.0.0
       - --rpc-port=5052
       - --monitoring-host=0.0.0.0
-      - --http-web3provider=$ETH1_ENDPOINT
+      - --execution-endpoint=$ETH1_ENDPOINT
       - --slots-per-archive-point=1024
       - --accept-terms-of-use
       - --p2p-tcp-port=30301
diff --git a/deploy/harbour_mainnet/docker-compose.yml b/deploy/harbour_mainnet/docker-compose.yml
index 00347c4..0fbbe79 100644
--- a/deploy/harbour_mainnet/docker-compose.yml
+++ b/deploy/harbour_mainnet/docker-compose.yml
@@ -184,7 +184,7 @@ services:
 
   prysm:
     container_name: prysm_harbour_mainnet
-    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v3.2.2
+    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v4.0.0
     restart: always
     command:
       - --mainnet
@@ -193,7 +193,7 @@ services:
       - --rpc-host=0.0.0.0
       - --rpc-port=5052
       - --monitoring-host=0.0.0.0
-      - --http-web3provider=$ETH1_ENDPOINT
+      - --execution-endpoint=$ETH1_ENDPOINT
       - --slots-per-archive-point=1024
       - --accept-terms-of-use
       - --p2p-tcp-port=30301
diff --git a/deploy/mainnet/docker-compose.yml b/deploy/mainnet/docker-compose.yml
index e197d2f..011a504 100644
--- a/deploy/mainnet/docker-compose.yml
+++ b/deploy/mainnet/docker-compose.yml
@@ -184,7 +184,7 @@ services:
 
   prysm:
     container_name: prysm_mainnet
-    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v3.2.2
+    image: gcr.io/prysmaticlabs/prysm/beacon-chain:v4.0.0
     restart: always
     command:
       - --datadir=/data
@@ -192,7 +192,7 @@ services:
       - --rpc-host=0.0.0.0
       - --rpc-port=5052
       - --monitoring-host=0.0.0.0
-      - --http-web3provider=$ETH1_ENDPOINT
+      - --execution-endpoint=$ETH1_ENDPOINT
       - --slots-per-archive-point=1024
       - --accept-terms-of-use
       - --p2p-tcp-port=30301