diff --git a/eest_tests/execution-spec-tests b/eest_tests/execution-spec-tests
index 0fdd974b09..5220d21ba6 160000
--- a/eest_tests/execution-spec-tests
+++ b/eest_tests/execution-spec-tests
@@ -1 +1 @@
-Subproject commit 0fdd974b0968e443ef5878430ba5194c43149a4b
+Subproject commit 5220d21ba64a9a4cbdc7e4025a7f1a032a957c78
diff --git a/pyproject.toml b/pyproject.toml
index a188a57c84..e4c15af98c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "ethereum-types>=0.2.4,<0.3",
     "ethereum-rlp>=0.1.4,<0.2",
     "cryptography>=45.0.1,<46",
-    "ethereum-execution-spec-tests @ git+https://github.com/ethereum/execution-spec-tests@0fdd974b0968e443ef5878430ba5194c43149a4b",
+    "ethereum-execution-spec-tests @ git+https://github.com/ethereum/execution-spec-tests@5220d21ba64a9a4cbdc7e4025a7f1a032a957c78",
     "ethereum-spec-evm-resolver @ git+https://github.com/petertdavies/ethereum-spec-evm-resolver",
 ]
 
diff --git a/src/ethereum/cancun/vm/gas.py b/src/ethereum/cancun/vm/gas.py
index d45b749551..eacff6f555 100644
--- a/src/ethereum/cancun/vm/gas.py
+++ b/src/ethereum/cancun/vm/gas.py
@@ -68,8 +68,8 @@
 GAS_BLOBHASH_OPCODE = Uint(3)
 GAS_POINT_EVALUATION = Uint(50000)
 
-TARGET_BLOB_GAS_PER_BLOCK = U64(393216)
 GAS_PER_BLOB = U64(2**17)
+TARGET_BLOB_GAS_PER_BLOCK = U64(393216)
 MIN_BLOB_GASPRICE = Uint(1)
 BLOB_BASE_FEE_UPDATE_FRACTION = Uint(3338477)
 
diff --git a/src/ethereum/osaka/vm/gas.py b/src/ethereum/osaka/vm/gas.py
index b08b1e0a3a..deb037129d 100644
--- a/src/ethereum/osaka/vm/gas.py
+++ b/src/ethereum/osaka/vm/gas.py
@@ -69,11 +69,11 @@
 GAS_BLOBHASH_OPCODE = Uint(3)
 GAS_POINT_EVALUATION = Uint(50000)
 
-TARGET_BLOB_GAS_PER_BLOCK = U64(786432)
+GAS_PER_BLOB = U64(2**17)
+BLOB_SCHEDULE_TARGET = U64(6)
+TARGET_BLOB_GAS_PER_BLOCK = GAS_PER_BLOB * BLOB_SCHEDULE_TARGET
 BLOB_BASE_COST = Uint(2**13)
 BLOB_SCHEDULE_MAX = U64(9)
-BLOB_SCHEDULE_TARGET = U64(6)
-GAS_PER_BLOB = U64(2**17)
 MIN_BLOB_GASPRICE = Uint(1)
 BLOB_BASE_FEE_UPDATE_FRACTION = Uint(5007716)
 
diff --git a/src/ethereum/prague/vm/gas.py b/src/ethereum/prague/vm/gas.py
index d1526a551a..065c5b32d7 100644
--- a/src/ethereum/prague/vm/gas.py
+++ b/src/ethereum/prague/vm/gas.py
@@ -68,8 +68,8 @@
 GAS_BLOBHASH_OPCODE = Uint(3)
 GAS_POINT_EVALUATION = Uint(50000)
 
-TARGET_BLOB_GAS_PER_BLOCK = U64(786432)
 GAS_PER_BLOB = U64(2**17)
+TARGET_BLOB_GAS_PER_BLOCK = U64(786432)
 MIN_BLOB_GASPRICE = Uint(1)
 BLOB_BASE_FEE_UPDATE_FRACTION = Uint(5007716)