diff --git a/build.zig.zon b/build.zig.zon
index 30698a4..ca5fcc3 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -11,8 +11,8 @@
     },
     .dependencies = .{
         .nats_c = .{
-            .url = "git+https://github.com/allyourcodebase/nats.c.git?ref=3.9.1+1#6e6c26f0ebb63ca55913f5a60c9c762cb598b117",
-            .hash = "nats_c-3.9.1-0V8jnIpSAABnRZjGhKu7GzOKPWzb-JB35jspoD_AfLvm",
+            .url = "git+https://github.com/allyourcodebase/nats.c.git?ref=3.9.3#81a546c524f7c3db16606b85b5d729b393d8667e",
+            .hash = "nats_c-3.9.3-0V8jnNdSAACkcRB0PdrHECfsTXSiySA6OeAOx1e83iaM",
         },
     },
 }
diff --git a/tests/nats.zig b/tests/nats.zig
index 35c0518..0194525 100644
--- a/tests/nats.zig
+++ b/tests/nats.zig
@@ -9,8 +9,8 @@ test "version" {
     const version = nats.getVersion();
     const vernum = nats.getVersionNumber();
 
-    try std.testing.expectEqualStrings("3.9.1", version);
-    try std.testing.expectEqual(@as(u32, 0x03_09_01), vernum);
+    try std.testing.expectEqualStrings("3.9.3", version);
+    try std.testing.expectEqual(@as(u32, 0x03_09_03), vernum);
     try std.testing.expect(nats.checkCompatibility());
 }