diff --git a/Cargo.lock b/Cargo.lock
index 5905d0566..51b8d1e7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2942,9 +2942,9 @@ checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
 name = "tpchgen"
-version = "1.1.1"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4fdf684719132c392148d85c8a0766dba6a9d70a5948a6ccd7a20b227773ab6"
+checksum = "d5315a6fb66b84b9dc4ade3ce3d85fc246305c87a8106193e9565b8a45394cbe"
 
 [[package]]
 name = "tracing"
diff --git a/crates/glaredb_ext_tpch_gen/Cargo.toml b/crates/glaredb_ext_tpch_gen/Cargo.toml
index 79e2af1b5..1dbd7ac1c 100644
--- a/crates/glaredb_ext_tpch_gen/Cargo.toml
+++ b/crates/glaredb_ext_tpch_gen/Cargo.toml
@@ -15,4 +15,4 @@ workspace = true
 [dependencies]
 glaredb_core = { workspace = true }
 glaredb_error = { workspace = true }
-tpchgen = "1.1.1"
+tpchgen = "2.0.1"