diff --git a/0001-Re-generated-expired-test-certificates.patch b/0001-Re-generated-expired-test-certificates.patch
new file mode 100644
index 0000000..a8db7ff
Binary files /dev/null and b/0001-Re-generated-expired-test-certificates.patch differ
diff --git a/httpcomponents-core.spec b/httpcomponents-core.spec
index a4f8cc8..0f5bb0b 100644
--- a/httpcomponents-core.spec
+++ b/httpcomponents-core.spec
@@ -1,10 +1,13 @@
 Name:           httpcomponents-core
 Summary:        Set of low level Java HTTP transport components for HTTP services
 Version:        4.4.10
-Release:        2%{?dist}
+Release:        3%{?dist}
 License:        ASL 2.0
 URL:            http://hc.apache.org/
 Source0:        http://www.apache.org/dist/httpcomponents/httpcore/source/httpcomponents-core-%{version}-src.tar.gz
+# Expired test certificates. Backported from upstream commit 8caeb927a.
+Patch0:         0001-Re-generated-expired-test-certificates.patch
+
 BuildArch:      noarch
 
 BuildRequires:  maven-local
@@ -40,6 +43,8 @@ Summary:        API documentation for %{name}
 %prep
 %setup -q
 
+%patch0 -p1
+
 # Random test failures on ARM -- 100 ms sleep is not eneough on this
 # very performant arch, lets make it 2 s
 sed -i '/Thread.sleep/s/100/2000/' httpcore-nio/src/test/java/org/apache/http/nio/integration/TestHttpAsyncHandlers.java
@@ -91,6 +96,9 @@ done
 %doc LICENSE.txt NOTICE.txt
 
 %changelog
+* Mon Jul 23 2018 Michael Simacek <msimacek@redhat.com> - 4.4.10-3
+- Fix failing tests
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.4.10-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild