diff --git a/libs/aarch64-apple-darwin/librln.a b/libs/aarch64-apple-darwin/librln.a
index e40bff4..8f71630 100644
Binary files a/libs/aarch64-apple-darwin/librln.a and b/libs/aarch64-apple-darwin/librln.a differ
diff --git a/libs/x86_64-apple-darwin/librln.a b/libs/x86_64-apple-darwin/librln.a
index f78fae8..db52cc0 100644
Binary files a/libs/x86_64-apple-darwin/librln.a and b/libs/x86_64-apple-darwin/librln.a differ
diff --git a/rln/librln.h b/rln/librln.h
index 92201a6..d4061f2 100644
--- a/rln/librln.h
+++ b/rln/librln.h
@@ -53,6 +53,10 @@ bool atomic_operation(struct RLN *ctx,
                       const struct Buffer *leaves_buffer,
                       const struct Buffer *indices_buffer);
 
+bool seq_atomic_operation(struct RLN *ctx,
+                          const struct Buffer *leaves_buffer,
+                          const struct Buffer *indices_buffer);
+
 bool get_root(const struct RLN *ctx, struct Buffer *output_buffer);
 
 bool get_proof(const struct RLN *ctx, uintptr_t index, struct Buffer *output_buffer);
diff --git a/rln/wrapper.go b/rln/wrapper.go
index 91d8c97..c7f8332 100644
--- a/rln/wrapper.go
+++ b/rln/wrapper.go
@@ -213,6 +213,12 @@ func (r *RLN) AtomicOperation(index uint, leaves []byte, indices []byte) bool {
 	return bool(C.atomic_operation(r.ptr, C.uintptr_t(index), leavesBuffer, indicesBuffer))
 }
 
+func (r *RLN) SeqAtomicOperation(leaves []byte, indices []byte) bool {
+	leavesBuffer := toCBufferPtr(leaves)
+	indicesBuffer := toCBufferPtr(indices)
+	return bool(C.seq_atomic_operation(r.ptr, leavesBuffer, indicesBuffer))
+}
+
 func (r *RLN) DeleteLeaf(index uint) bool {
 	return bool(C.delete_leaf(r.ptr, C.uintptr_t(index)))
 }
diff --git a/zerokit b/zerokit
index d015c4a..b51896c 160000
--- a/zerokit
+++ b/zerokit
@@ -1 +1 @@
-Subproject commit d015c4ab591cb7b260a92a077d3cd1d76609667f
+Subproject commit b51896c3a710f567fc7e054681767d6547a8eb9b