diff --git a/jenkins_jobs/modules/builders.py b/jenkins_jobs/modules/builders.py
index 4ace5d463..8e0c155fa 100644
--- a/jenkins_jobs/modules/builders.py
+++ b/jenkins_jobs/modules/builders.py
@@ -183,6 +183,30 @@ def copyartifact(parser, xml_parent, data):
         XML.SubElement(selector, 'parameterName').text = data['param']
 
 
+def change_assembly_version(parser, xml_parent, data):
+    """yaml: change-assembly-version
+    Change the assembly version.
+    Requires the Jenkins `Change Assembly Version.
+    <https://wiki.jenkins-ci.org/display/JENKINS/Change+Assembly+Version>`_
+
+    :arg str version: Set the new version number for replace (default 1.0.0)
+    :arg str assemblyFile: The file name to search (default AssemblyInfo.cs)
+
+    Example:
+
+    .. literalinclude:: \
+    /../../tests/builders/fixtures/changeassemblyversion001.yaml
+       :language: yaml
+    """
+
+    cav_builder_tag = 'org.jenkinsci.plugins.changeassemblyversion.' \
+        'ChangeAssemblyVersion'
+    cav = XML.SubElement(xml_parent, cav_builder_tag)
+    XML.SubElement(cav, 'task').text = data.get('version', '1.0.0')
+    XML.SubElement(cav, 'assemblyFile').text = str(
+        data.get('assembly-file', 'AssemblyInfo.cs'))
+
+
 def ant(parser, xml_parent, data):
     """yaml: ant
     Execute an ant target.  Requires the Jenkins `Ant Plugin.
diff --git a/setup.cfg b/setup.cfg
index ba8e98ef2..1f2cdda83 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -44,6 +44,7 @@ jenkins_jobs.builders =
     artifact-resolver=jenkins_jobs.modules.builders:artifact_resolver
     batch=jenkins_jobs.modules.builders:batch
     builders-from=jenkins_jobs.modules.builders:builders_from
+    change-assembly-version=jenkins_jobs.modules.builders:change_assembly_version
     conditional-step=jenkins_jobs.modules.builders:conditional_step
     copyartifact=jenkins_jobs.modules.builders:copyartifact
     critical-block-start=jenkins_jobs.modules.builders:critical_block_start
diff --git a/tests/builders/fixtures/changeassemblyversion001.xml b/tests/builders/fixtures/changeassemblyversion001.xml
new file mode 100644
index 000000000..f5e9ccb07
--- /dev/null
+++ b/tests/builders/fixtures/changeassemblyversion001.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<project>
+  <builders>
+    <org.jenkinsci.plugins.changeassemblyversion.ChangeAssemblyVersion>
+      <task>1.2.3</task>
+      <assemblyFile>AFile</assemblyFile>
+    </org.jenkinsci.plugins.changeassemblyversion.ChangeAssemblyVersion>
+  </builders>
+</project>
diff --git a/tests/builders/fixtures/changeassemblyversion001.yaml b/tests/builders/fixtures/changeassemblyversion001.yaml
new file mode 100644
index 000000000..2ae22c6ee
--- /dev/null
+++ b/tests/builders/fixtures/changeassemblyversion001.yaml
@@ -0,0 +1,4 @@
+builders:
+  - change-assembly-version:
+        version: "1.2.3"
+        assembly-file: "AFile"
diff --git a/tests/builders/fixtures/changeassemblyversion002.xml b/tests/builders/fixtures/changeassemblyversion002.xml
new file mode 100644
index 000000000..75b79afa1
--- /dev/null
+++ b/tests/builders/fixtures/changeassemblyversion002.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<project>
+  <builders>
+    <org.jenkinsci.plugins.changeassemblyversion.ChangeAssemblyVersion>
+      <task>9.9.9</task>
+      <assemblyFile>AssemblyInfo.cs</assemblyFile>
+    </org.jenkinsci.plugins.changeassemblyversion.ChangeAssemblyVersion>
+  </builders>
+</project>
diff --git a/tests/builders/fixtures/changeassemblyversion002.yaml b/tests/builders/fixtures/changeassemblyversion002.yaml
new file mode 100644
index 000000000..3a7d1afa9
--- /dev/null
+++ b/tests/builders/fixtures/changeassemblyversion002.yaml
@@ -0,0 +1,3 @@
+builders:
+  - change-assembly-version:
+        version: "9.9.9"