diff --git a/projects/libdwarf/Dockerfile b/projects/libdwarf/Dockerfile
index 76d54d7b3..6cd5a0b69 100644
--- a/projects/libdwarf/Dockerfile
+++ b/projects/libdwarf/Dockerfile
@@ -15,7 +15,7 @@
 ################################################################################
 
 FROM gcr.io/oss-fuzz-base/base-builder
-RUN apt-get update && apt-get install -y make autoconf automake libtool
+RUN apt-get update && apt-get install -y make autoconf automake libtool zlib1g-dev
 RUN git clone --depth 1 https://github.com/davea42/libdwarf-code libdwarf
 RUN git clone --depth=1 https://github.com/DavidKorczynski/binary-samples $SRC/binary-samples
 WORKDIR libdwarf