diff --git a/bob/devtools/data/conda_build_config.yaml b/bob/devtools/data/conda_build_config.yaml
index 286a23912aff9321674200718cc8174938c6cb87..ce955ffaaa3bb2b369916a6eae2f7870bcca6734 100644
--- a/bob/devtools/data/conda_build_config.yaml
+++ b/bob/devtools/data/conda_build_config.yaml
@@ -333,6 +333,8 @@ dask_jobqueue:
   - 0.7.3
 dask_ml:
   - 1.9.0
+ddt:
+  - 1.4.1
 distributed:
   - 2021.9.1
 docker_py:
@@ -341,6 +343,8 @@ docopt:
   - 0.6.2
 ffmpeg:
   - 4.3
+flaky:
+  - 3.7.0
 font_ttf_dejavu_sans_mono:
   - 2.37
 freetype: