diff --git a/Cargo.toml b/Cargo.toml
index 8c3603414..16a8d4164 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "syn"
-version = "2.0.54" # don't forget to update html_root_url and syn.json
+version = "2.0.55" # don't forget to update html_root_url and syn.json
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 categories = ["development-tools::procedural-macro-helpers", "parser-implementations"]
 description = "Parser for Rust source code"
diff --git a/src/lib.rs b/src/lib.rs
index 52e3d387d..f4038cabc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -249,7 +249,7 @@
 //!   dynamic library libproc_macro from rustc toolchain.
 
 // Syn types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/syn/2.0.54")]
+#![doc(html_root_url = "https://docs.rs/syn/2.0.55")]
 #![cfg_attr(doc_cfg, feature(doc_cfg))]
 #![deny(unsafe_op_in_unsafe_fn)]
 #![allow(non_camel_case_types)]
diff --git a/syn.json b/syn.json
index b1f6d8cae..669aaf9d1 100644
--- a/syn.json
+++ b/syn.json
@@ -1,5 +1,5 @@
 {
-  "version": "2.0.54",
+  "version": "2.0.55",
   "types": [
     {
       "ident": "Abi",