diff --git a/Dockerfile b/Dockerfile
index 582a1ca..89f8177 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,6 +14,6 @@ RUN apt update && \
 
 RUN mkdir -p /opt/arm && \
     cd /opt/arm && \
-    wget -O- https://files.lan/gcc-arm-none-eabi-8-2019-q3-update-linux.tar.bz2 | tar -xj
+    wget -O- https://developer.arm.com/-/media/Files/downloads/gnu-rm/8-2019q3/RC1.1/gcc-arm-none-eabi-8-2019-q3-update-linux.tar.bz2 | tar -xj
 
 ENV PATH "/opt/arm/gcc-arm-none-eabi-8-2019-q3-update/bin:$PATH"