diff --git a/crates/test-ui/Cargo.toml b/crates/test-ui/Cargo.toml
index 1ce021232..2bc8fd42c 100644
--- a/crates/test-ui/Cargo.toml
+++ b/crates/test-ui/Cargo.toml
@@ -23,7 +23,7 @@ gnustep-2-1 = ["gnustep-2-0", "block2/gnustep-2-1", "objc2/gnustep-2-1"]
 run = ["trybuild"]
 
 [dependencies]
-trybuild = { version = "1.0.63", optional = true }
+trybuild = { version = "1.0.72", optional = true }
 block2 = { path = "../block2", default-features = false }
 objc2 = { path = "../objc2", default-features = false }
 
diff --git a/crates/test-ui/src/lib.rs b/crates/test-ui/src/lib.rs
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/crates/test-ui/src/lib.rs
@@ -0,0 +1 @@
+