diff --git a/metadata/net.i2p.android.router.txt b/metadata/net.i2p.android.router.txt
index 3d7b574098..63a9fb5340 100644
--- a/metadata/net.i2p.android.router.txt
+++ b/metadata/net.i2p.android.router.txt
@@ -108,7 +108,7 @@ Build:0.9.13-0_b1-API8,4745216
         mv libs/android-support-v4.jar $$Support$$/libs/ && \
         echo -e "sdk.dir=$$SDK$$\ni2psrc=./i2p.i2p" >> ./local.properties && \
         echo -e "sdk.dir=$$SDK$$\nndk.dir=$$NDK$$\ni2psrc=./../i2p.i2p" >> ./routerjars/local.properties && \
-        wget ftp://ftp.gmplib.org/pub/gmp-4.3.2/gmp-4.3.2.tar.bz2 && \
+        wget https://ftp.gnu.org/gnu/gmp/gmp-4.3.2.tar.bz2 && \
         tar xjvf gmp-4.* -C ./i2p.i2p/core/c/jbigi/ && \
         rm ./gmp-4.*
     scandelete=i2p.i2p,routerjars/jni