diff --git a/libmemcached-awesome-udp-test.patch b/libmemcached-awesome-udp-test.patch
new file mode 100644
index 0000000..fe901fe
--- /dev/null
+++ b/libmemcached-awesome-udp-test.patch
@@ -0,0 +1,24 @@
+commit fd12fb09b7cb6c381dd2e44f33eccc3b8c3ae5dd
+Author: Tomas Korbar <tkorbar@redhat.com>
+Date:   Fri Aug 6 10:42:35 2021 +0200
+
+    Disable udp test, since it is not reliable
+
+diff --git a/test/tests/memcached/udp.cpp b/test/tests/memcached/udp.cpp
+index a12e42d..a170113 100644
+--- a/test/tests/memcached/udp.cpp
++++ b/test/tests/memcached/udp.cpp
+@@ -1,6 +1,6 @@
+ #include "test/lib/common.hpp"
+ #include "test/lib/MemcachedCluster.hpp"
+-
++/*
+ TEST_CASE("memcached_udp") {
+   auto test = MemcachedCluster::udp();
+   auto memc = &test.memc;
+@@ -110,3 +110,4 @@ TEST_CASE("memcached_udp") {
+     }
+   }
+ }
++*/
+\ No newline at end of file
diff --git a/libmemcached-awesome.spec b/libmemcached-awesome.spec
index 90c7475..0996b32 100644
--- a/libmemcached-awesome.spec
+++ b/libmemcached-awesome.spec
@@ -24,7 +24,7 @@
 Name:      %{libname}-awesome
 Summary:   Client library and command line tools for memcached server
 Version:   %{upstream_version}%{?upstream_prever:~%{upstream_prever}}
-Release:   8%{?dist}
+Release:   9%{?dist}
 License:   BSD
 URL:       https://github.com/%{gh_owner}/%{gh_project}
 Source0:   https://github.com/%{gh_owner}/%{gh_project}/archive/%{gh_commit}/%{gh_project}-%{version}-%{gh_short}.tar.gz
@@ -34,6 +34,7 @@ Patch1:    %{name}-aes.patch
 Patch2:    %{name}-config.patch
 Patch3:    %{name}-macro.patch
 Patch4:    %{name}-testing.patch
+Patch5:    %{name}-udp-test.patch
 
 BuildRequires: cmake >= 3.9
 BuildRequires: gcc
@@ -115,6 +116,7 @@ memtouch    Touches a key
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
+%patch5 -p1
 
 # drop test hanging in mock
 # and requiring some memcached build options
@@ -194,6 +196,10 @@ rm -r %{buildroot}%{_datadir}/doc/%{name}/
 
 
 %changelog
+* Fri Aug 06 2021 Tomas Korbar <tkorbar@redhat.com> - 1.1.0-9
+- Disable unstable test for udp
+- Related: rhbz#1981785
+
 * Fri Aug 06 2021 Tomas Korbar <tkorbar@redhat.com> - 1.1.0-8
 - Add requires cyrus-sasl-devel to devel subpackage
 - Related: rhbz#1981785