diff --git a/libtevent.spec b/libtevent.spec
index 9983f77..db057f0 100644
--- a/libtevent.spec
+++ b/libtevent.spec
@@ -6,6 +6,8 @@
 %global with_python3 0
 %endif
 
+%global talloc_version 2.1.15
+
 Name: libtevent
 Version: 0.9.38
 Release: 1%{?dist}
@@ -15,9 +17,9 @@ URL: http://tevent.samba.org/
 Source: http://samba.org/ftp/tevent/tevent-%{version}.tar.gz
 
 BuildRequires: gcc
-BuildRequires: libtalloc-devel >= 2.1.0
+BuildRequires: libtalloc-devel >= %{talloc_version}
 BuildRequires: python2-devel
-BuildRequires: python2-talloc-devel >= 2.1.0
+BuildRequires: python2-talloc-devel >= %{talloc_version}
 BuildRequires: doxygen
 BuildRequires: docbook-style-xsl
 BuildRequires: libxslt
@@ -26,7 +28,7 @@ Provides: bundled(libreplace)
 
 %if 0%{?with_python3}
 BuildRequires: python3-devel
-BuildRequires: python3-talloc-devel >= 2.0.7
+BuildRequires: python3-talloc-devel >= %{talloc_version}
 %endif
 
 %description
@@ -39,7 +41,7 @@ tevent_req (Tevent Request) functions.
 %package devel
 Summary: Developer tools for the Tevent library
 Requires: libtevent%{?_isa} = %{version}-%{release}
-Requires: libtalloc-devel%{?_isa} >= 2.0.7
+Requires: libtalloc-devel%{?_isa} >= %{talloc_version}
 Requires: pkgconfig
 
 %description devel