diff --git a/rdma-core.spec b/rdma-core.spec
index 9be437a..5736c71 100644
--- a/rdma-core.spec
+++ b/rdma-core.spec
@@ -1,6 +1,6 @@
 Name: rdma-core
 Version: 36.0
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: RDMA core userspace libraries and daemons
 
 # Almost everything is licensed under the OFA dual GPLv2, 2 Clause BSD license
@@ -108,7 +108,6 @@ Obsoletes: libibumad-devel < %{version}-%{release}
 Requires: librdmacm%{?_isa} = %{version}-%{release}
 Provides: librdmacm-devel = %{version}-%{release}
 Obsoletes: librdmacm-devel < %{version}-%{release}
-Requires: ibacm%{?_isa} = %{version}-%{release}
 Provides: ibacm-devel = %{version}-%{release}
 Obsoletes: ibacm-devel < %{version}-%{release}
 Requires: infiniband-diags%{?_isa} = %{version}-%{release}
@@ -658,6 +657,10 @@ fi
 %endif
 
 %changelog
+* Mon Sep 06 2021 Honggang Li <honli@redhat.com> - 36.0-3
+- rdma-core-devel should not require ibacm
+- Resolves: bz2000123
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 36.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild