diff --git a/bindings-generator/Cargo.toml b/bindings-generator/Cargo.toml
index 3c89fe956..b2cb28fae 100644
--- a/bindings-generator/Cargo.toml
+++ b/bindings-generator/Cargo.toml
@@ -23,6 +23,6 @@ proc-macro2 = "1"
 quote = "1"
 regex = { version = "1.5.5", default-features = false, features = ["std"] } # for security: https://blog.rust-lang.org/2022/03/08/cve-2022-24713.html
 roxmltree = "0.18"
-syn = { version = "1", features = ["full", "extra-traits", "visit"] }
+syn = { version = "2", features = ["full", "extra-traits", "visit"] }
 unindent = "0.2.0"
 which = { optional = true, version = "4" }
diff --git a/gdnative-derive/Cargo.toml b/gdnative-derive/Cargo.toml
index f7c77c55d..41244fb44 100644
--- a/gdnative-derive/Cargo.toml
+++ b/gdnative-derive/Cargo.toml
@@ -15,7 +15,7 @@ rust-version = "1.67"
 proc-macro = true
 
 [dependencies]
-syn = { version = "1", features = ["full", "extra-traits", "visit"] }
+syn = { version = "2", features = ["full", "extra-traits", "visit"] }
 quote = "1"
 proc-macro2 = "1"
 proc-macro-crate = "1"
diff --git a/impl/proc-macros/Cargo.toml b/impl/proc-macros/Cargo.toml
index fa4758818..7b2883e67 100644
--- a/impl/proc-macros/Cargo.toml
+++ b/impl/proc-macros/Cargo.toml
@@ -14,6 +14,6 @@ rust-version = "1.67"
 proc-macro = true
 
 [dependencies]
-syn = { version = "1", features = ["full", "extra-traits", "visit", "visit-mut"] }
+syn = { version = "2", features = ["full", "extra-traits", "visit", "visit-mut"] }
 quote = "1"
 proc-macro2 = "1"