diff --git a/build-constraints.yaml b/build-constraints.yaml
index fc5c941b..4e9d2b77 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1925,7 +1925,7 @@ packages:
 
     "Kostiantyn Rybnikov <k-bx@k-bx.com> @k-bx":
         - protocol-buffers
-        - hprotoc < 0 # compilation failure https://github.com/k-bx/protocol-buffers/issues/45
+        - hprotoc
         - protocol-buffers-descriptor
         - ekg-core
         - digits