diff --git a/docker/Dockerfile b/docker/Dockerfile
index b39f94e2..bb5d4260 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -21,7 +21,7 @@ RUN mkdir -p ${VIRTUAL_ENV} \
 
 # Install build dependencies
 RUN apt-get update && apt-get upgrade -y && apt-get install -y \
-    libmariadb-dev gcc supervisor git htop
+    libmariadb-dev gcc supervisor git htop pkg-config
 
 # Switch to non-root user
 USER ${AUTH_USER}