diff --git a/aarch64/.index b/aarch64/.index
index 88c681c..0d6e6a0 100644
--- a/aarch64/.index
+++ b/aarch64/.index
@@ -93,7 +93,6 @@ quicknes_libretro.so.zip
 geolith_libretro.so.zip
 applewin_libretro.so.zip
 mupen64plus_next_libretro.so.zip
-flycast_libretro.so.zip
 flycast_rumble_libretro.so.zip
 a5200_libretro.so.zip
 arduous_libretro.so.zip
@@ -157,3 +156,5 @@ scummvm_libretro.so.zip
 DoubleCherryGB_libretro.so.zip
 fbneo_libretro.so.zip
 px68k_libretro.so.zip
+flycast_libretro.so.zip
+mednafen_saturn_libretro.so.zip
diff --git a/aarch64/.index-extended b/aarch64/.index-extended
index 100566a..a79a28f 100644
--- a/aarch64/.index-extended
+++ b/aarch64/.index-extended
@@ -94,7 +94,6 @@
 2024-02-27 550f227f geolith_libretro.so.zip
 2024-03-29 9088f27c applewin_libretro.so.zip
 2024-04-05 8525426b mupen64plus_next_libretro.so.zip
-2024-05-06 a2fc4dc9 flycast_libretro.so.zip
 2024-05-06 b18cdff3 flycast_rumble_libretro.so.zip
 2024-05-23 cdaf6697 a5200_libretro.so.zip
 2024-05-23 92946512 arduous_libretro.so.zip
@@ -158,3 +157,5 @@
 2024-09-15 ca54d76c DoubleCherryGB_libretro.so.zip
 2024-09-25 33214c73 fbneo_libretro.so.zip
 2024-09-28 76d12c4c px68k_libretro.so.zip
+2024-10-11 c97d36a0 flycast_libretro.so.zip
+2024-10-26 da95806f mednafen_saturn_libretro.so.zip
diff --git a/aarch64/flycast_libretro.so.zip b/aarch64/flycast_libretro.so.zip
index 95fe922..1ace149 100644
Binary files a/aarch64/flycast_libretro.so.zip and b/aarch64/flycast_libretro.so.zip differ
diff --git a/aarch64/mednafen_saturn_libretro.so.zip b/aarch64/mednafen_saturn_libretro.so.zip
new file mode 100644
index 0000000..a3a31ce
Binary files /dev/null and b/aarch64/mednafen_saturn_libretro.so.zip differ
diff --git a/addcore b/addcore
index 03ce59d..c59add8 100755
--- a/addcore
+++ b/addcore
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -euo pipefail