diff --git a/diffctx/Cargo.lock b/diffctx/Cargo.lock
index 13f5a396..b3a9c940 100644
--- a/diffctx/Cargo.lock
+++ b/diffctx/Cargo.lock
@@ -1234,9 +1234,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-python"
-version = "0.23.6"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d065aaa27f3aaceaf60c1f0e0ac09e1cb9eb8ed28e7bcdaa52129cffc7f4b04"
+checksum = "6bf85fd39652e740bf60f46f4cda9492c3a9ad75880575bf14960f775cb74a1c"
 dependencies = [
  "cc",
  "tree-sitter-language",
diff --git a/diffctx/Cargo.toml b/diffctx/Cargo.toml
index cf8573aa..690bb674 100644
--- a/diffctx/Cargo.toml
+++ b/diffctx/Cargo.toml
@@ -67,7 +67,7 @@ lang-extra = [
 mimalloc = { version = "0.1", default-features = false }
 clap = { version = "4", features = ["derive"] }
 tree-sitter = "0.25"
-tree-sitter-python = { version = "0.23", optional = true }
+tree-sitter-python = { version = "0.25", optional = true }
 tree-sitter-javascript = { version = "0.23", optional = true }
 tree-sitter-typescript = { version = "0.23", optional = true }
 tree-sitter-go = { version = "0.23", optional = true }