diff --git a/Cargo.lock b/Cargo.lock
index db79bd69..07b824d7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1853,8 +1853,8 @@ dependencies = [
 
 [[package]]
 name = "ruff_python_ast"
-version = "0.0.3"
-source = "git+https://github.com/astral-sh/ruff?tag=0.15.20#f82a36b6baf8c0547a17bbde6c0d927ccd45d938"
+version = "0.0.4"
+source = "git+https://github.com/astral-sh/ruff?tag=0.15.21#3e1f63645109e69f9bccc7be354c5ee4672fb8f3"
 dependencies = [
  "aho-corasick",
  "arrayvec",
@@ -1873,8 +1873,8 @@ dependencies = [
 
 [[package]]
 name = "ruff_python_parser"
-version = "0.0.3"
-source = "git+https://github.com/astral-sh/ruff?tag=0.15.20#f82a36b6baf8c0547a17bbde6c0d927ccd45d938"
+version = "0.0.4"
+source = "git+https://github.com/astral-sh/ruff?tag=0.15.21#3e1f63645109e69f9bccc7be354c5ee4672fb8f3"
 dependencies = [
  "bitflags",
  "bstr",
@@ -1894,19 +1894,20 @@ dependencies = [
 
 [[package]]
 name = "ruff_python_trivia"
-version = "0.0.3"
-source = "git+https://github.com/astral-sh/ruff?tag=0.15.20#f82a36b6baf8c0547a17bbde6c0d927ccd45d938"
+version = "0.0.4"
+source = "git+https://github.com/astral-sh/ruff?tag=0.15.21#3e1f63645109e69f9bccc7be354c5ee4672fb8f3"
 dependencies = [
  "itertools",
  "ruff_source_file",
  "ruff_text_size",
+ "rustc-hash",
  "unicode-ident",
 ]
 
 [[package]]
 name = "ruff_source_file"
-version = "0.0.3"
-source = "git+https://github.com/astral-sh/ruff?tag=0.15.20#f82a36b6baf8c0547a17bbde6c0d927ccd45d938"
+version = "0.0.4"
+source = "git+https://github.com/astral-sh/ruff?tag=0.15.21#3e1f63645109e69f9bccc7be354c5ee4672fb8f3"
 dependencies = [
  "memchr",
  "ruff_text_size",
@@ -1914,8 +1915,8 @@ dependencies = [
 
 [[package]]
 name = "ruff_text_size"
-version = "0.0.3"
-source = "git+https://github.com/astral-sh/ruff?tag=0.15.20#f82a36b6baf8c0547a17bbde6c0d927ccd45d938"
+version = "0.0.4"
+source = "git+https://github.com/astral-sh/ruff?tag=0.15.21#3e1f63645109e69f9bccc7be354c5ee4672fb8f3"
 dependencies = [
  "get-size2",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2db620c0..76204c44 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,9 +22,9 @@ libc = "0.2"
 email_address = "0.2"
 pep440_rs = "0.7"
 walkdir = "2"
-ruff_python_parser = { git = "https://github.com/astral-sh/ruff", tag = "0.15.20" }
-ruff_python_ast    = { git = "https://github.com/astral-sh/ruff", tag = "0.15.20" }
-ruff_text_size     = { git = "https://github.com/astral-sh/ruff", tag = "0.15.20" }
+ruff_python_parser = { git = "https://github.com/astral-sh/ruff", tag = "0.15.21" }
+ruff_python_ast    = { git = "https://github.com/astral-sh/ruff", tag = "0.15.21" }
+ruff_text_size     = { git = "https://github.com/astral-sh/ruff", tag = "0.15.21" }
 tempfile = "3.20"
 signal-hook = "0.4"
 toml = "1"