diff --git a/environment.yml b/environment.yml
index d7113990af83cf3436ad60f747305adbdaff5c9a..8211aa4a8a5405cab37087b7f26efb1257297da5 100644
--- a/environment.yml
+++ b/environment.yml
@@ -21,10 +21,10 @@ dependencies:
   - mpmath==1.3.0
   - pip
   - pip:
-  #  - tqdm==4.66.1
+    - tqdm==4.66.1
     - PyNAFF==1.1.5
   #  - Cython==3.0.5
-      #- PyHEADTAIL==1.16.1
+    - PyHEADTAIL==1.16.1
   #  - cpymad ==1.14.2
   #  - pysixtrack ==0.0.6
   #  - botorch==0.8.1