diff --git a/Cargo.lock b/Cargo.lock
index 2e21640..b25b8ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -553,9 +553,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-c"
-version = "0.20.2"
+version = "0.20.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cca211f4827d4b4dc79f388bf67b6fa3bc8a8cfa642161ef24f99f371ba34c7b"
+checksum = "30b03bdf218020057abee831581a74bff8c298323d6c6cd1a70556430ded9f4b"
 dependencies = [
  "cc",
  "tree-sitter",