diff --git a/Cargo.toml b/Cargo.toml
index fa6f934..eba604b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ futures = { version = "0.3", default-features = false }
 indenter = "0.3.3"
 rustversion = "1.0"
 trybuild = { version = "1.0.89", features = ["diff"] }
-syn = { version = "2.0.48", features = ["full"] }
+syn = { version = "2.0.87", features = ["full"] }
 regex = "1.10"
 lazy_static = "1.4"
 
diff --git a/miette-derive/Cargo.toml b/miette-derive/Cargo.toml
index 9a27562..28f2465 100644
--- a/miette-derive/Cargo.toml
+++ b/miette-derive/Cargo.toml
@@ -11,6 +11,6 @@ repository = "https://github.com/zkat/miette"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.78"
+proc-macro2 = "1.0.83"
 quote = "1.0.35"
-syn = "2.0.48"
+syn = "2.0.87"