diff --git a/libs/x86_64-pc-windows-gnu/librln.a b/libs/x86_64-pc-windows-gnu/librln.a
index 5f93bf1..23984c3 100644
Binary files a/libs/x86_64-pc-windows-gnu/librln.a and b/libs/x86_64-pc-windows-gnu/librln.a differ
diff --git a/libs/x86_64-unknown-linux-gnu/librln.a b/libs/x86_64-unknown-linux-gnu/librln.a
index dac3270..8e8b0e8 100644
Binary files a/libs/x86_64-unknown-linux-gnu/librln.a and b/libs/x86_64-unknown-linux-gnu/librln.a differ
diff --git a/libs/x86_64-unknown-linux-musl/librln.a b/libs/x86_64-unknown-linux-musl/librln.a
index e9e2f66..de8c0a5 100644
Binary files a/libs/x86_64-unknown-linux-musl/librln.a and b/libs/x86_64-unknown-linux-musl/librln.a differ
diff --git a/rln/librln.h b/rln/librln.h
index d0a78f8..df07ae3 100644
--- a/rln/librln.h
+++ b/rln/librln.h
@@ -71,6 +71,10 @@ bool generate_rln_proof(struct RLN *ctx,
                         const struct Buffer *input_buffer,
                         struct Buffer *output_buffer);
 
+bool generate_rln_proof_with_witness(struct RLN *ctx,
+                                     const struct Buffer *input_buffer,
+                                     struct Buffer *output_buffer);
+
 bool verify_rln_proof(const struct RLN *ctx,
                       const struct Buffer *proof_buffer,
                       bool *proof_is_valid_ptr);
diff --git a/rln/wrapper.go b/rln/wrapper.go
index 8885d29..e01efb7 100644
--- a/rln/wrapper.go
+++ b/rln/wrapper.go
@@ -160,21 +160,16 @@ func (r *RLN) GenerateRLNProof(input []byte) ([]byte, error) {
 }
 
 func (r *RLN) GenerateRLNProofWithWitness(input []byte) ([]byte, error) {
-	// TODO: Temporally disabled. In RLNv2 this is not enabled yet.
-	return nil, errors.New("not implemented")
+	inputBuffer := toCBufferPtr(input)
 
-	/*
-		inputBuffer := toCBufferPtr(input)
+	var output []byte
+	out := toBuffer(output)
 
-		var output []byte
-		out := toBuffer(output)
+	if !bool(C.generate_rln_proof_with_witness(r.ptr, inputBuffer, &out)) {
+		return nil, errors.New("could not generate the proof with witness")
+	}
 
-		if !bool(C.generate_rln_proof_with_witness(r.ptr, inputBuffer, &out)) {
-			return nil, errors.New("could not generate the proof with witness")
-		}
-
-		return C.GoBytes(unsafe.Pointer(out.ptr), C.int(out.len)), nil
-	*/
+	return C.GoBytes(unsafe.Pointer(out.ptr), C.int(out.len)), nil
 }
 
 func (r *RLN) VerifyWithRoots(input []byte, roots []byte) (bool, error) {
diff --git a/zerokit b/zerokit
index 7790954..85d71a5 160000
--- a/zerokit
+++ b/zerokit
@@ -1 +1 @@
-Subproject commit 7790954c4a450808e807837cec89700032b0adb8
+Subproject commit 85d71a5427ee78528d6420c04b67c7825e3c6e91