diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index fe81bc05..04174ecb 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -32,6 +32,7 @@ requirements:
    - pyside2=5.13.*
    - requests
    - python-dateutil
+   - certifi
 
 test:
   imports: