diff --git a/pyo3-build-config/Cargo.toml b/pyo3-build-config/Cargo.toml
index a5549df3ecb..ef353fd0b3e 100644
--- a/pyo3-build-config/Cargo.toml
+++ b/pyo3-build-config/Cargo.toml
@@ -13,11 +13,11 @@ edition = "2021"
 [dependencies]
 once_cell = "1"
 python3-dll-a = { version = "0.2.6", optional = true }
-target-lexicon = "0.12.14"
+target-lexicon = "0.13.1"
 
 [build-dependencies]
 python3-dll-a = { version = "0.2.6", optional = true }
-target-lexicon = "0.12.14"
+target-lexicon = "0.13.1"
 
 [features]
 default = []