diff --git a/projects/libspng/Dockerfile b/projects/libspng/Dockerfile
index 95a02b35d..aba158fac 100644
--- a/projects/libspng/Dockerfile
+++ b/projects/libspng/Dockerfile
@@ -24,5 +24,9 @@ RUN apt-get update && \
 RUN git clone --depth 1 https://github.com/randy408/libspng.git
 RUN git clone --depth 1 https://github.com/google/fuzzer-test-suite
 
+RUN wget -O $WORK/zlib.tar.gz http://www.zlib.net/zlib-1.2.11.tar.gz
+RUN tar xzvf $WORK/zlib.tar.gz --directory $SRC/libspng/
+RUN mv $SRC/libspng/zlib-1.2.11 $SRC/libspng/zlib
+
 WORKDIR libspng
 COPY build.sh $SRC/