diff --git a/sources b/sources
index 63e6a2c..1cf78f2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (apache-tomcat-9.0.36-src.tar.gz) = f8263594bc679f75cecf5bcf4ad8e8ccfea42ad8e90eaeb7004c63875c6b700b0f863d68f1cdd932ebc7b303bdfb86d70afe88686e576c8ea7ccd9574c74e25b
+SHA512 (apache-tomcat-9.0.37-src.tar.gz) = 6e819fe255c467b0081e91c17a53fa383fe84d922492c62d7dd93cabf00e22ab30872ecaa298a9b12977b8c7518f36c8429091b24c9fb5200db64e80e853ce98
diff --git a/tomcat-build.patch b/tomcat-build.patch
index acaac9c..97440f1 100644
--- a/tomcat-build.patch
+++ b/tomcat-build.patch
@@ -1,12 +1,27 @@
---- build.xml.orig	2018-08-07 10:32:04.994403913 -0400
-+++ build.xml	2018-08-07 10:32:30.874319588 -0400
-@@ -2989,6 +2989,9 @@ Read the Building page on the Apache Tom
-     <path id="bndlib.classpath">
+diff -up ./build.xml.orig ./build.xml
+--- ./build.xml.orig	2020-07-13 12:59:09.555368724 -0400
++++ ./build.xml	2020-07-13 13:06:51.246135917 -0400
+@@ -3307,6 +3307,11 @@ Read the Building page on the Apache Tom
+     <!-- Add bnd tasks to project -->
+     <path id="bnd.classpath">
        <fileset file="${bnd.jar}" />
-       <fileset file="${bndlib.jar}" />
++      <fileset file="${bndlib.jar}" />
 +      <fileset file="${bndlibg.jar}" />
 +      <fileset file="${bndannotation.jar}" />
 +      <fileset file="${slf4j-api.jar}" />
++      <fileset file="${osgi-cmpn.jar}" />
      </path>
  
-     <taskdef resource="aQute/bnd/ant/taskdef.properties" classpathref="bndlib.classpath" />
+     <taskdef resource="aQute/bnd/ant/taskdef.properties" classpathref="bnd.classpath" />
+diff -up ./res/bnd/build-defaults.bnd.orig ./res/bnd/build-defaults.bnd
+--- ./res/bnd/build-defaults.bnd.orig	2020-07-13 13:47:01.229077747 -0400
++++ ./res/bnd/build-defaults.bnd	2020-07-13 13:47:12.923095618 -0400
+@@ -13,7 +13,7 @@
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
+
+-Bundle-Version: ${version_cleanup;${version}}
++Bundle-Version: ${version}
+
+ Specification-Title: Apache Tomcat
+ Specification-Version: ${version.major.minor}
diff --git a/tomcat.spec b/tomcat.spec
index cd38d0b..a705c9a 100644
--- a/tomcat.spec
+++ b/tomcat.spec
@@ -31,7 +31,7 @@
 %global jspspec 2.3
 %global major_version 9
 %global minor_version 0
-%global micro_version 36
+%global micro_version 37
 %global packdname apache-tomcat-%{version}-src
 %global servletspec 4.0
 %global elspec 3.0
@@ -59,7 +59,7 @@
 Name:          tomcat
 Epoch:         1
 Version:       %{major_version}.%{minor_version}.%{micro_version}
-Release:       2%{?dist}
+Release:       1%{?dist}
 Summary:       Apache Servlet/JSP Engine, RI for Servlet %{servletspec}/JSP %{jspspec} API
 
 License:       ASL 2.0
@@ -239,6 +239,7 @@ export OPT_JAR_LIST="xalan-j2-serializer"
       -Dbndlibg.jar="$(build-classpath aqute-bnd/aQute.libg)" \
       -Dbndannotation.jar="$(build-classpath aqute-bnd/biz.aQute.bnd.annotation)" \
       -Dslf4j-api.jar="$(build-classpath slf4j/slf4j-api)" \
+      -Dosgi-cmpn.jar="$(build-classpath osgi-compendium/osgi.cmpn)" \
       -Dversion="%{version}" \
       -Dversion.build="%{micro_version}" \
       deploy dist-source
@@ -619,6 +620,9 @@ fi
 %attr(0660,tomcat,tomcat) %verify(not size md5 mtime) %{logdir}/catalina.out
 
 %changelog
+* Mon Jul 13 2020 Coty Sutherland <csutherl@redhat.com> - 1:9.0.37-1
+- Update to 9.0.37
+
 * Sat Jul 11 2020 Jiri Vanek <jvanek@redhat.com> - 1:9.0.36-2
 - Rebuilt for JDK-11, see https://fedoraproject.org/wiki/Changes/Java11