diff --git a/recipes/bcalm/meta.yaml b/recipes/bcalm/meta.yaml
index d85f62c6eccd6..db307d26c19d8 100644
--- a/recipes/bcalm/meta.yaml
+++ b/recipes/bcalm/meta.yaml
@@ -12,7 +12,7 @@ source:
   patches:
       - CMakeLists.patch
 build:
-  number: 0
+  number: 2
 
 requirements:
   build:
@@ -20,14 +20,10 @@ requirements:
     - {{ compiler('cxx') }}
   host:
     - cmake
-    - boost
     - zlib
-    - hdf5
     - gnu-wget
   run:
-    - boost
     - zlib
-    - hdf5
 
 test:
   commands: