diff --git a/projects/nanopb/Dockerfile b/projects/nanopb/Dockerfile
index d483e2edf..3bd421074 100644
--- a/projects/nanopb/Dockerfile
+++ b/projects/nanopb/Dockerfile
@@ -19,5 +19,9 @@ MAINTAINER jpa@npb.mail.kapsi.fi
 RUN apt-get update && apt-get install -y python3-pip git scons wget
 RUN python3 -m pip install --upgrade pip
 RUN git clone --depth 1 https://github.com/nanopb/nanopb $SRC/nanopb
+
+RUN wget "https://repo.anaconda.com/archive/Anaconda3-2020.02-Linux-x86_64.sh"
+RUN bash "Anaconda3-2020.02-Linux-x86_64.sh" -b
+
 COPY build.sh $SRC/
 
diff --git a/projects/nanopb/build.sh b/projects/nanopb/build.sh
index f62dfae14..c73d32f66 100755
--- a/projects/nanopb/build.sh
+++ b/projects/nanopb/build.sh
@@ -15,8 +15,6 @@
 #
 ################################################################################
 
-wget "https://repo.anaconda.com/archive/Anaconda3-2020.02-Linux-x86_64.sh"
-bash "Anaconda3-2020.02-Linux-x86_64.sh" -b
 export PATH=~/anaconda3/bin:$PATH
 conda install protobuf -y
 pip3 install grpcio-tools