diff --git a/Cargo.toml b/Cargo.toml
index 1f5e83b6..34f2c494 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -69,7 +69,7 @@ optional = true
 
 # half 2.5.0 switched from rkyv 0.7 to rkyv 0.8.
 [dependencies.half]
-version = "=2.4.1"
+version = "=2.7.1"
 optional = true
 features = ["num-traits"]