diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4dcd822..25414256 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,9 @@ In this file noteworthy changes of new releases of pyLife are documented since
 
 ### Other changes
 
-* Switch from pymc3 to pymc version 4 for Bayesian Wöhler analysis
+* Switch from pymc3 to pymc version 4 for Bayesian Wöhler analysis. The
+  extension is not installable via pip as the current bambi release pulls a
+  numpy version that is incompatible with our demandas. If you need it, please
+  install bambi manually from their current git repo and then pymc via pip.
 
 * Lift numpy version restrictions
diff --git a/setup.cfg b/setup.cfg
index 3a45f1dd..eb395c66 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -93,11 +93,11 @@ analysis =
 tsfresh =
     tsfresh
 
-pymc =
-    pymc
-    bambi @ git+https://github.com/bambinos/bambi.git#egg=bambi
+# pymc =
+#    pymc
+#    bambi @ git+https://github.com/bambinos/bambi.git#egg=bambi
 
-all = %(tsfresh)s %(pymc)s
+all = %(tsfresh)s
 
 extras =
     jupyter