--- a/Cargo.toml
+++ b/Cargo.toml
@@ -105,7 +105,6 @@
     "rng",
     "dep:rand",
 ]
-macro-diagnostics = ["dep:uuid-macro-internal"]
 md5 = ["dep:md-5"]
 rng = ["dep:getrandom"]
 rng-getrandom = [
@@ -176,10 +175,6 @@
 version = "2"
 optional = true
 
-[dependencies.uuid-macro-internal]
-version = "1.18.0"
-optional = true
-
 [dependencies.zerocopy]
 version = "0.8"
 features = ["derive"]