diff --git a/Dockerfile.armv6 b/Dockerfile.armv6
index 59bb2be0..67a9137a 100644
--- a/Dockerfile.armv6
+++ b/Dockerfile.armv6
@@ -64,7 +64,7 @@ RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi -v
 ######################## RUNTIME IMAGE  ########################
 # Create a new stage with a minimal image
 # because we already have a binary built
-FROM balenalib/rpi-debian
+FROM balenalib/rpi-debian:stretch
 
 ENV ROCKET_ENV "staging"
 ENV ROCKET_PORT=80