diff --git a/archives/fetch.sh b/archives/fetch.sh
old mode 100755
new mode 100644
index 49bdbac..6814680
--- a/archives/fetch.sh
+++ b/archives/fetch.sh
@@ -45,10 +45,10 @@ download_and_extract \
   "http://aminet.net/dev/misc/fd2sfd.lha" \
   "fd2sfd-1.0.tar.gz"
 download \
-  "http://ftp.back2roots.org/geekgadgets/amiga/m68k/snapshots/990529/bin/libamiga-bin.tgz" \
+  "ftp://ftp.exotica.org.uk/mirrors/geekgadgets/amiga/m68k/snapshots/990529/bin/libamiga-bin.tgz" \
   "libamiga-bin.tar.gz"
 download \
-  "http://ftp.back2roots.org/geekgadgets/amiga/m68k/snapshots/990529/src/libm-5.4-src.tgz" \
+  "ftp://ftp.exotica.org.uk/mirrors/geekgadgets/amiga/m68k/snapshots/990529/src/libm-5.4-src.tgz" \
   "libm-5.4.tar.gz"
 download \
   "http://sourceforge.net/projects/amiga/files/ixemul.library/48.2/ixemul-src.lha/download" \