diff --git a/build-constraints.yaml b/build-constraints.yaml
index 56f45f33..c896c58c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -613,6 +613,15 @@ packages:
         # , "BiobaseTypes BiobaseFasta"
         # MC-Fold-DP
 
+    "Florian Eggenhofer <florian.eggenhofer@univie.ac.at>":
+        - ClustalParser
+        - EntrezHTTP
+        - Genbank
+        - RNAlien
+        - Taxonomy
+        - TaxonomyTools
+        - ViennaRNAParser
+    
     "Silk <code@silk.co>":
         - aeson-utils
         - arrow-list