diff --git a/nix/build-all.py b/nix/build-all.py
index 7bf77e15d9..0351300717 100644
--- a/nix/build-all.py
+++ b/nix/build-all.py
@@ -146,7 +146,7 @@ SWIG_VERSION = "4.1.0"
 OPENCOLLADA_VERSION = "v1.6.68"
 HDF5_VERSION = "1.13.1"
 
-GMP_VERSION = "6.2.1"
+GMP_VERSION = "6.3.0"
 MPFR_VERSION = "3.1.6"  # latest is 4.1.0
 CGAL_VERSION = "v5.6.3"
 USD_VERSION = "23.05"