diff --git a/docker/biboumi/alpine/Dockerfile b/docker/biboumi/alpine/Dockerfile
index a5ae301..67be80f 100644
--- a/docker/biboumi/alpine/Dockerfile
+++ b/docker/biboumi/alpine/Dockerfile
@@ -8,7 +8,7 @@
 FROM docker.io/alpine:latest as builder
 
 RUN apk add --no-cache --virtual .build cmake expat-dev g++ git libidn-dev \
-        make postgresql-dev python2 sqlite-dev udns-dev util-linux-dev botan-dev
+        make postgresql-dev python3 sqlite-dev udns-dev util-linux-dev botan-dev
 
 
 RUN git clone https://codeberg.org/poezio/biboumi && \