diff --git a/requirements_ci.txt b/requirements_ci.txt
index 9052cca7d..68ba1a29e 100644
--- a/requirements_ci.txt
+++ b/requirements_ci.txt
@@ -6,6 +6,7 @@ matplotlib
 nose
 numpy>=1.19
 numba>=0.51
+pandas
 pyclustering
 pythresh>=0.3.1
 ruptures