diff --git a/docker/crawler.Dockerfile b/docker/crawler.Dockerfile
index bdd8b4e..0d68a08 100644
--- a/docker/crawler.Dockerfile
+++ b/docker/crawler.Dockerfile
@@ -1,6 +1,6 @@
 # Variables
-ARG BUILDER=codexstorage/nim-lang:2.0.14
-ARG IMAGE=ubuntu:24.04
+ARG BUILDER=ubuntu:24.04
+ARG IMAGE=${BUILDER}
 ARG BUILD_HOME=/src
 ARG MAKE_PARALLEL=${MAKE_PARALLEL:-4}
 ARG NIMFLAGS="${NIMFLAGS:-"-d:disableMarchNative"}"
@@ -15,7 +15,7 @@ ARG NIMFLAGS
 ARG USE_LIBBACKTRACE
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && apt-get install -y git cmake curl make bash lcov build-essential
+RUN apt-get update && apt-get install -y git cmake curl make bash build-essential
 
 WORKDIR ${BUILD_HOME}
 COPY . .