diff --git a/Cargo.lock b/Cargo.lock
index 6c88b950..f11799b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2749,9 +2749,9 @@ checksum = "ea68304e134ecd095ac6c3574494fc62b909f416c4fca77e440530221e549d3d"
 
 [[package]]
 name = "tree-sitter"
-version = "0.26.12"
+version = "0.26.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c567a8e18ae93f20982c90370b16fd24023aeaf52f6052b96957ab253a0fec"
+checksum = "17ebdd3a5a7e28a1890b876fdbd0c3c0fe0a6336cffaa104f11b9f720c9daa29"
 dependencies = [
  "cc",
  "regex",
diff --git a/crates/plotnik-tests/Cargo.toml b/crates/plotnik-tests/Cargo.toml
index d27b3fd6..9be128c6 100644
--- a/crates/plotnik-tests/Cargo.toml
+++ b/crates/plotnik-tests/Cargo.toml
@@ -23,7 +23,7 @@ arborium-javascript = "2.18.1"
 arborium-typescript = "2.18.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "=1.0.150", features = ["unbounded_depth"] }
-tree-sitter = "=0.26.12"
+tree-sitter = "=0.26.13"
 
 [dev-dependencies]
 plotnik = { path = "../plotnik", features = ["serde"] }
diff --git a/crates/plotnik-tests/codegen/rust/Cargo.lock b/crates/plotnik-tests/codegen/rust/Cargo.lock
index 3d78cc12..35cb4278 100644
--- a/crates/plotnik-tests/codegen/rust/Cargo.lock
+++ b/crates/plotnik-tests/codegen/rust/Cargo.lock
@@ -283,9 +283,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter"
-version = "0.26.12"
+version = "0.26.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c567a8e18ae93f20982c90370b16fd24023aeaf52f6052b96957ab253a0fec"
+checksum = "17ebdd3a5a7e28a1890b876fdbd0c3c0fe0a6336cffaa104f11b9f720c9daa29"
 dependencies = [
  "cc",
  "regex",
diff --git a/crates/plotnik-tests/codegen/rust/Cargo.toml b/crates/plotnik-tests/codegen/rust/Cargo.toml
index dfbed362..8ab6231d 100644
--- a/crates/plotnik-tests/codegen/rust/Cargo.toml
+++ b/crates/plotnik-tests/codegen/rust/Cargo.toml
@@ -9,6 +9,6 @@ arborium-dart = "=2.18.1"
 arborium-javascript = "=2.18.1"
 arborium-typescript = "=2.18.1"
 plotnik-rt = { path = "../../../plotnik-rt", features = ["debug"] }
-tree-sitter = "=0.26.12"
+tree-sitter = "=0.26.13"
 
 [workspace]