diff --git a/External/libgit2 b/External/libgit2
index c27b4afcd..661db4f48 160000
--- a/External/libgit2
+++ b/External/libgit2
@@ -1 +1 @@
-Subproject commit c27b4afcdd80f5a45d7120044bf3d78272181abb
+Subproject commit 661db4f4829a0fe1330f275de6e58c34589f512f
diff --git a/ObjectiveGit/GTRepository+RemoteOperations.m b/ObjectiveGit/GTRepository+RemoteOperations.m
index a03cbe28f..84716d495 100644
--- a/ObjectiveGit/GTRepository+RemoteOperations.m
+++ b/ObjectiveGit/GTRepository+RemoteOperations.m
@@ -226,7 +226,7 @@ - (BOOL)pushRefspecs:(NSArray *)refspecs toRemote:(GTRemote *)remote withOptions
 	remote_callbacks.push_transfer_progress = GTRemotePushTransferProgressCallback;
 	remote_callbacks.payload = &connectionInfo,
 
-	gitError = git_remote_connect(remote.git_remote, GIT_DIRECTION_PUSH, &remote_callbacks);
+	gitError = git_remote_connect(remote.git_remote, GIT_DIRECTION_PUSH, &remote_callbacks, NULL);
 	if (gitError != GIT_OK) {
 		if (error != NULL) *error = [NSError git_errorFor:gitError description:@"Failed to connect remote"];
 		return NO;