diff --git a/Cargo.lock b/Cargo.lock
index 13cfe99f..63199f0d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1632,9 +1632,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.83"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b33eb56c327dec362a9e55b3ad14f9d2f0904fb5a5b03b513ab5465399e9f43"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -2226,9 +2226,9 @@ checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "syn"
-version = "2.0.85"
+version = "2.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/ton-liteserver-client/Cargo.toml b/ton-liteserver-client/Cargo.toml
index e40b284c..3974b013 100644
--- a/ton-liteserver-client/Cargo.toml
+++ b/ton-liteserver-client/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 tl_parser = { path = "../tl_parser" }
 anyhow = { workspace = true }
 quote = "1.0"
-syn = "2.0.77"
+syn = "2.0.90"
 prettyplease = "0.2.25"
 convert_case = "0.6.0"
 
diff --git a/tonlibjson-client/Cargo.toml b/tonlibjson-client/Cargo.toml
index cde464b4..2541b131 100644
--- a/tonlibjson-client/Cargo.toml
+++ b/tonlibjson-client/Cargo.toml
@@ -43,7 +43,7 @@ tracing-test = { workspace = true }
 tl_parser = { path = "../tl_parser" }
 anyhow = { workspace = true }
 quote = "1.0"
-syn = "2.0.77"
+syn = "2.0.90"
 prettyplease = "0.2.25"
 convert_case = "0.6.0"