diff --git a/Cargo.lock b/Cargo.lock
index c705649..3c2da29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -329,25 +329,6 @@ dependencies = [
  "zerocopy",
 ]
 
-[[package]]
-name = "include_dir"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "923d117408f1e49d914f1a379a309cffe4f18c05cf4e3d12e613a15fc81bd0dd"
-dependencies = [
- "include_dir_macros",
-]
-
-[[package]]
-name = "include_dir_macros"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cab85a7ed0bd5f0e76d93846e0147172bed2e2d3f859bcc33a8d9699cad1a75"
-dependencies = [
- "proc-macro2",
- "quote",
-]
-
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -470,7 +451,6 @@ dependencies = [
  "flate2",
  "generativity",
  "glob",
- "include_dir",
  "libc",
  "pretty_assertions",
  "prettyplease",
diff --git a/Cargo.toml b/Cargo.toml
index 6f358ee..b8b16ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,11 +11,9 @@ repository = "https://github.com/pgdogdev/pg_raw_parse"
 # Enables compile-time checks to verify that our enums are actually layout
 # identical to the C structures we're casting from. Requires a nightly compiler
 field_offset_assertions = []
-postgres-regress = ["dep:include_dir"]
 
 [dependencies]
 generativity = "1.2.1"
-include_dir = { version = "0.7", optional = true }
 libc = "0.2.186"
 thiserror = "2.0.18"
 
diff --git a/libpg_query b/libpg_query
index 204fbdb..aa71ad9 160000
--- a/libpg_query
+++ b/libpg_query
@@ -1 +1 @@
-Subproject commit 204fbdbd3ed5f8691ab358e49f1fc5397b4679e2
+Subproject commit aa71ad962b654c1d608c687232c047e48dba6452
diff --git a/src/lib.rs b/src/lib.rs
index e97597a..0ed0cdb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,10 +24,6 @@ pub use crate::error::{Error, Result};
 pub use crate::node_enum::{Node, NodeMut};
 pub use crate::owned::Owned;
 
-#[cfg(feature = "postgres-regress")]
-pub static POSTGRES_REGRESS: include_dir::Dir<'static> =
-    include_dir::include_dir!("$CARGO_MANIFEST_DIR/libpg_query/test/sql/postgres_regress");
-
 /// PostgreSQL version number whose parser sources are used by this crate.
 pub const POSTGRES_VERSION_NUM: u32 = raw::PG_VERSION_NUM;