diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e5707898f1d44a64b5dabcc9ea558bf9f2e055c1..5213857d83abb9f33a2155512e6e6cb25eb1029d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -92,7 +92,6 @@ create conda package:
     - yum install -y devtoolset-2-gcc-gfortran
     - git clone https://gitlab.kwant-project.org/kwant/conda-recipes.git
     - conda config --add channels kwant
-    - conda build --python 3.4 conda-recipes/kwant-dev
     - conda build --python 3.5 conda-recipes/kwant-dev
     - conda build --python 3.6 conda-recipes/kwant-dev
     - mv /opt/conda/conda-bld/linux-64/kwant-dev*.tar.bz2 .