diff --git a/testing/ef_tests/Makefile b/testing/ef_tests/Makefile
index fc3dea6e2..1feba41c8 100644
--- a/testing/ef_tests/Makefile
+++ b/testing/ef_tests/Makefile
@@ -1,4 +1,4 @@
-TESTS_TAG := v1.3.0-rc.3
+TESTS_TAG := v1.3.0-rc.1
 TESTS = general minimal mainnet
 TARBALLS = $(patsubst %,%-$(TESTS_TAG).tar.gz,$(TESTS))
 
diff --git a/testing/ef_tests/check_all_files_accessed.py b/testing/ef_tests/check_all_files_accessed.py
index 0ca823853..10c22f0a9 100755
--- a/testing/ef_tests/check_all_files_accessed.py
+++ b/testing/ef_tests/check_all_files_accessed.py
@@ -53,11 +53,9 @@ excluded_paths = [
     "bls12-381-tests/hash_to_G2"
 ]
 
-
 def normalize_path(path):
     return path.split("consensus-spec-tests/")[1]
 
-
 # Determine the list of filenames which were accessed during tests.
 passed = set()
 for line in open(accessed_files_filename, 'r').readlines():
@@ -90,5 +88,4 @@ for root, dirs, files in os.walk(tests_dir_filename):
 # Exit with an error if there were any files missed.
 assert len(missed) == 0, "{} missed files".format(len(missed))
 
-print("Accessed {} files ({} intentionally excluded)".format(
-    accessed_files, excluded_files))
+print("Accessed {} files ({} intentionally excluded)".format(accessed_files, excluded_files))
diff --git a/testing/ef_tests/src/handler.rs b/testing/ef_tests/src/handler.rs
index 5464d6cfb..3ed81977f 100644
--- a/testing/ef_tests/src/handler.rs
+++ b/testing/ef_tests/src/handler.rs
@@ -653,11 +653,6 @@ impl<E: EthSpec + TypeName> Handler for MerkleProofValidityHandler<E> {
 
     fn is_enabled_for_fork(&self, fork_name: ForkName) -> bool {
         fork_name != ForkName::Base
-            // Test is skipped due to some changes in the Capella light client
-            // spec.
-            //
-            // https://github.com/sigp/lighthouse/issues/4022
-            && fork_name != ForkName::Capella
     }
 }