diff --git a/tools/buildbot/package.pl b/tools/buildbot/package.pl
index 2e949e6b..ab2feba1 100755
--- a/tools/buildbot/package.pl
+++ b/tools/buildbot/package.pl
@@ -77,7 +77,8 @@ if (-e '../GeoIP.dat.gz')
 if ($needNewGeoIP)
 {
     print "Downloading GeoIP.dat...\n";
-    system('wget -q -O ../GeoIP.dat.gz https://sm.alliedmods.net/GeoIP.dat.gz');
+    # Don't check certificate. It will fail on the slaves and we're resolving to internal addressing anyway
+    system('wget --no-check-certificate -q -O ../GeoIP.dat.gz https://sm.alliedmods.net/GeoIP.dat.gz');
 }
 else
 {