diff --git a/enum-ptr-derive/Cargo.toml b/enum-ptr-derive/Cargo.toml
index dee183f..af8eb79 100644
--- a/enum-ptr-derive/Cargo.toml
+++ b/enum-ptr-derive/Cargo.toml
@@ -14,6 +14,6 @@ edition.workspace = true
 proc-macro = true
 
 [dependencies]
-syn = { version = "2.0.23", features = ["extra-traits"] }
-quote = "1.0.26"
-darling = "0.20.1"
+syn = { version = "2.0.79", features = ["extra-traits"] }
+quote = "1.0.37"
+darling = "0.20.10"
diff --git a/enum-ptr-test/Cargo.toml b/enum-ptr-test/Cargo.toml
index df1c9c0..960a482 100644
--- a/enum-ptr-test/Cargo.toml
+++ b/enum-ptr-test/Cargo.toml
@@ -19,4 +19,4 @@ alloc = ["enum-ptr/alloc"]
 enum-ptr = { path = "../enum-ptr", default-features = false }
 
 [dev-dependencies]
-trybuild = { version = "1.0.71", features = ["diff"] }
+trybuild = { version = "1.0.99", features = ["diff"] }