diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ea6946f2e9b600a28c40b59c832363b6888d514d..ab6fc74ffb410c7d8037dbd7dbe510d908ea6a2e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: gitlab.fit.cvut.cz:5000/ict/alpine-docker-images/ci:3.8
+image: gitlab.fit.cvut.cz:5000/ict/alpine-docker-images/ci:3.9
 
 stages:
   - deploy
@@ -37,9 +37,3 @@ stages:
 
 deploy:osc:
   <<: *push-only-job
-
-deploy:alib-build:
-  <<: *job
-
-deploy:alib-test:
-  <<: *job
diff --git a/alib-build/Dockerfile b/alib-build/Dockerfile
deleted file mode 100644
index 548580a2daccd6a2dc066179728231db58e9c1d1..0000000000000000000000000000000000000000
--- a/alib-build/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM amd64/debian:testing-slim
-
-RUN apt-get update -y  \
-    && apt-get upgrade -y \
-	&& apt-get install -y build-essential cmake make python3 libcppunit-dev libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev clang-7 \
-	&& apt-get clean -y
diff --git a/alib-test/Dockerfile b/alib-test/Dockerfile
deleted file mode 100644
index 296af2dc241ad73ad9706134967ffe4c70603771..0000000000000000000000000000000000000000
--- a/alib-test/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM amd64/debian:testing-slim
-
-RUN apt-get update -y  \
-    && apt-get upgrade -y \
-	&& apt-get install -y build-essential bash bc coreutils cmake make python3 libcppunit-1.14 libxml2 libreadline7 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1 \
-	&& apt-get clean -y
diff --git a/osc/Dockerfile b/osc/Dockerfile
index 431cb08969e3e6658feea2696ee60c2f4b6dc839..a400d200efbc39efba977e26000edb6d0ff91576 100644
--- a/osc/Dockerfile
+++ b/osc/Dockerfile
@@ -6,4 +6,4 @@ RUN apk add \
 RUN pip install wheel six
 RUN pip install build-service-osc pycurl
 RUN ln -s /usr/bin/osc-wrapper.py /usr/bin/osc
-RUN apk del g++ curl-dev swig python3-dev
+RUN apk del g++ curl-dev swig python-dev