diff --git a/blockchain-tests-skip.yml b/blockchain-tests-skip.yml
index 9b7d4f30..01414915 100644
--- a/blockchain-tests-skip.yml
+++ b/blockchain-tests-skip.yml
@@ -372,6 +372,14 @@ filename:
     - NonZeroValue_DELEGATECALL_ToNonNonZeroBalance.json # ef-tests #360
     - NonZeroValue_DELEGATECALL_ToOneStorageKey.json # ef-tests #360
     - NonZeroValue_SUICIDE.json # ef-tests #361
+  stQuadraticComplexityTest:
+    - Call1MB1024Calldepth.json # ef-tests #375
+    - Call20KbytesContract50_1.json # ef-tests #375
+    - Call20KbytesContract50_2.json # ef-tests #375
+    - Call20KbytesContract50_3.json # ef-tests #375
+    - Return50000.json # ef-tests #375
+    - Return50000_2.json # ef-tests #375
+    - Create1000Shnghai.json # ef-tests #376
   stReturnDataTest:
     - returndatacopy_following_too_big_transfer.json # ef-tests #317
     - returndatasize_bug.json # ef-tests #317
diff --git a/crates/ef-testing/tests/tests.rs b/crates/ef-testing/tests/tests.rs
index 6efd4a52..518c1d9f 100644
--- a/crates/ef-testing/tests/tests.rs
+++ b/crates/ef-testing/tests/tests.rs
@@ -105,7 +105,7 @@ mod blockchain_tests {
     blockchain_tests!(st_non_zero_calls_test, stNonZeroCallsTest);
     // blockchain_tests!(st_pre_compiled_contracts, stPreCompiledContracts); // 8 failing tests
     // blockchain_tests!(st_pre_compiled_contracts2, stPreCompiledContracts2); // 97 failing tests
-    // blockchain_tests!(st_quadratic_complexity_test, stQuadraticComplexityTest); // 7 failing tests
+    blockchain_tests!(st_quadratic_complexity_test, stQuadraticComplexityTest);
     // blockchain_tests!(st_random, stRandom); // 79 failing tests
     // blockchain_tests!(st_random2, stRandom2); // 40 failing tests
     // blockchain_tests!(st_recursive_create, stRecursiveCreate); // 2 failing tests