diff --git a/berachain/geth/berachain-bepolia-geth-pruned-pebble-path.yml b/berachain/geth/berachain-bepolia-geth-pruned-pebble-path.yml
index 74759c08..75025f6c 100644
--- a/berachain/geth/berachain-bepolia-geth-pruned-pebble-path.yml
+++ b/berachain/geth/berachain-bepolia-geth-pruned-pebble-path.yml
@@ -112,7 +112,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_BEPOLIA_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 19888:19888
diff --git a/berachain/geth/berachain-mainnet-geth-pruned-pebble-path.yml b/berachain/geth/berachain-mainnet-geth-pruned-pebble-path.yml
index 15a7ce88..b03314c8 100644
--- a/berachain/geth/berachain-mainnet-geth-pruned-pebble-path.yml
+++ b/berachain/geth/berachain-mainnet-geth-pruned-pebble-path.yml
@@ -112,7 +112,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_MAINNET_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 16562:16562
diff --git a/berachain/reth/berachain-bartio-reth-archive-trace.yml b/berachain/reth/berachain-bartio-reth-archive-trace.yml
index 5095dcd7..50896b40 100644
--- a/berachain/reth/berachain-bartio-reth-archive-trace.yml
+++ b/berachain/reth/berachain-bartio-reth-archive-trace.yml
@@ -151,7 +151,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_BARTIO_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_BARTIO_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_BARTIO_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 15527:15527
diff --git a/berachain/reth/berachain-bartio-reth-pruned-trace.yml b/berachain/reth/berachain-bartio-reth-pruned-trace.yml
index ecc153c7..9c56bdb0 100644
--- a/berachain/reth/berachain-bartio-reth-pruned-trace.yml
+++ b/berachain/reth/berachain-bartio-reth-pruned-trace.yml
@@ -152,7 +152,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_BARTIO_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_BARTIO_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_BARTIO_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 19467:19467
diff --git a/berachain/reth/berachain-bepolia-reth-archive-trace.yml b/berachain/reth/berachain-bepolia-reth-archive-trace.yml
index 2df06e82..ff4a3404 100644
--- a/berachain/reth/berachain-bepolia-reth-archive-trace.yml
+++ b/berachain/reth/berachain-bepolia-reth-archive-trace.yml
@@ -152,7 +152,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_BEPOLIA_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 16347:16347
diff --git a/berachain/reth/berachain-bepolia-reth-pruned-trace.yml b/berachain/reth/berachain-bepolia-reth-pruned-trace.yml
index a19f1557..48b7485f 100644
--- a/berachain/reth/berachain-bepolia-reth-pruned-trace.yml
+++ b/berachain/reth/berachain-bepolia-reth-pruned-trace.yml
@@ -153,7 +153,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_BEPOLIA_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_BEPOLIA_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 17274:17274
diff --git a/berachain/reth/berachain-mainnet-reth-archive-trace.yml b/berachain/reth/berachain-mainnet-reth-archive-trace.yml
index a1980161..85a0172c 100644
--- a/berachain/reth/berachain-mainnet-reth-archive-trace.yml
+++ b/berachain/reth/berachain-mainnet-reth-archive-trace.yml
@@ -152,7 +152,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_MAINNET_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 17881:17881
diff --git a/berachain/reth/berachain-mainnet-reth-pruned-trace.yml b/berachain/reth/berachain-mainnet-reth-pruned-trace.yml
index 9888fd4e..a29fad88 100644
--- a/berachain/reth/berachain-mainnet-reth-pruned-trace.yml
+++ b/berachain/reth/berachain-mainnet-reth-pruned-trace.yml
@@ -153,7 +153,7 @@ services:
       context: ./berachain
       dockerfile: beacon-kit.Dockerfile
       args:
-        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.3.4}
+        BEACONKIT_VERSION: ${BERACHAIN_MAINNET_BEACON_KIT_VERSION:-v1.4.0-rc3}
         BEACONKIT_IMAGE: ${BERACHAIN_MAINNET_BEACON_KIT_IMAGE:-ghcr.io/berachain/beacon-kit}
     ports:
       - 15900:15900