diff --git a/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml b/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
index cca417f735..27c9fcfdc2 100644
--- a/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
+++ b/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
@@ -226,10 +226,10 @@ modules:
         sha256: f353e7b99bd0cbfc27ac9082de51acf32a8bc0b3e21ff9661ecca6f205ec1d81
         dest: external-packages/OpenVDB
 
-      # GMP 6.2.1
+      # GMP 6.3.0
       - type: file
-        url: https://github.com/SoftFever/OrcaSlicer_deps/releases/download/gmp-6.2.1/gmp-6.2.1.tar.bz2
-        sha256: eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c
+        url: https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz
+        sha256: a3c2b80201b89e68616f4ad30bc66aee4927c3ce50e33929ca819d5c43538898
         dest: external-packages/GMP
 
       # MPFR 4.2.2