diff --git a/Cargo.lock b/Cargo.lock
index b0406ca..c08d0f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -163,9 +163,9 @@ dependencies = [
 
 [[package]]
 name = "facet-testhelpers"
-version = "0.28.0"
+version = "0.31.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d754d1d685cb364da2c7ffead1c10f4fdb1573653efed0ae1fe8edea20da6c37"
+checksum = "46f4857af1d27d5c3c65fccc6ae1a93d000374313533e53747b37f86785d9d07"
 dependencies = [
  "color-backtrace",
  "facet-testhelpers-macros",
@@ -175,9 +175,9 @@ dependencies = [
 
 [[package]]
 name = "facet-testhelpers-macros"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2202a62fd9bcb98cdef3896393b8886d3341e56bcc69cb4142c436298861b901"
+checksum = "5f9a8e7044c1b922568e4061d6f3ee1bd391d053f11c371db348a0a6b649cbed"
 dependencies = [
  "quote",
  "unsynn",
diff --git a/Cargo.toml b/Cargo.toml
index f8bba4d..541560b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ facet-serialize = { version = "0.28.0" }
 
 [dev-dependencies]
 facet = { version = "0.28.0" }
-facet-testhelpers = { version = "0.28.0" }
+facet-testhelpers = { version = "0.31.0" }
 eyre = "0.6.12"
 insta = "1.43.1"
 rmp-serde = "1.3"