diff --git a/Cargo.toml b/Cargo.toml
index 4cd2d61..3487a46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "quantities"
-version = "0.13.0"
+version = "0.13.1"
 edition = "2021"
 authors = ["Michael Amrhein <michael@adrhinum.de>"]
 description = "Unit-safe computations with quantities."
diff --git a/qty-macros/Cargo.toml b/qty-macros/Cargo.toml
index e9ec336..84f5497 100644
--- a/qty-macros/Cargo.toml
+++ b/qty-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "qty-macros"
-version = "0.13.0"
+version = "0.13.1"
 edition = "2021"
 authors = ["Michael Amrhein <michael@adrhinum.de>"]
 description = "Macros supporting the implementation of quantities."