diff --git a/.gitignore b/.gitignore
index e4bf478..41d4ee1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,5 @@ pyasn1-0.0.9a.tar.gz
 /v0.0.11.tar.gz
 /v0.3.4.tar.gz
 /v0.1.2.tar.gz
+/v0.1.5.tar.gz
+/v0.3.7.tar.gz
diff --git a/0001-Backport-fixed-crash-at-SequenceOf-native-decoder.patch b/0001-Backport-fixed-crash-at-SequenceOf-native-decoder.patch
deleted file mode 100644
index d3ac583..0000000
--- a/0001-Backport-fixed-crash-at-SequenceOf-native-decoder.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 8f2d36aa772b5f83477ceecd0611532895773e0c Mon Sep 17 00:00:00 2001
-From: Rob Crittenden <rcritten@redhat.com>
-Date: Fri, 15 Sep 2017 11:17:33 -0400
-Subject: [PATCH] Backport fixed crash at SequenceOf native decoder
-
-Upstream change 218acc52cd4574df07536e1bc81bc1eb7a410573
----
----
- CHANGES.rst                    | 1 +
- pyasn1/codec/native/decoder.py | 2 +-
- 2 files changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/CHANGES.rst b/CHANGES.rst
-index dfdf3ce..9cf0f50 100644
---- a/CHANGES.rst
-+++ b/CHANGES.rst
-@@ -8,6 +8,7 @@ Revision 0.3.4, released 07-09-2017
- - Fixed unnecessary duplicate tags detection at NamesType.tagMap
- - Fixed crash at SEQUENCE and SEQUENCE OF CER encoder when running
-   in schemaless mode
-+- Fixed crash at SequenceOf native decoder
- - Fixed Character types instantiation from OctetString type -- double
-   unicode decoding may have scrambled the data
- 
-diff --git a/pyasn1/codec/native/decoder.py b/pyasn1/codec/native/decoder.py
-index 4c7df95..ccecb5c 100644
---- a/pyasn1/codec/native/decoder.py
-+++ b/pyasn1/codec/native/decoder.py
-@@ -38,7 +38,7 @@ class SequenceOfOrSetOfDecoder(object):
-         asn1Value = asn1Spec.clone()
- 
-         for pyValue in pyObject:
--            asn1Value.append(decoderFunc(pyValue, asn1Spec.componentType.asn1Object))
-+            asn1Value.append(decoderFunc(pyValue, asn1Spec.componentType))
- 
-         return asn1Value
- 
--- 
-2.9.5
-
diff --git a/python-pyasn1.spec b/python-pyasn1.spec
index 0086ea3..300f3f3 100644
--- a/python-pyasn1.spec
+++ b/python-pyasn1.spec
@@ -5,11 +5,11 @@
 %endif
 
 %global module pyasn1
-%global modules_version 0.1.2
+%global modules_version 0.1.5
 
 Name:           python-pyasn1
-Version:        0.3.4
-Release:        2%{?dist}
+Version:        0.3.7
+Release:        1%{?dist}
 Summary:        ASN.1 tools for Python
 License:        BSD
 Group:          System Environment/Libraries
@@ -19,7 +19,6 @@ URL:            http://pyasn1.sourceforge.net/
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildArch:      noarch
 BuildRequires:  python-devel python-setuptools
-Patch1:         0001-Backport-fixed-crash-at-SequenceOf-native-decoder.patch
 
 %if 0%{?with_python3}
 BuildRequires:  python3-devel
@@ -74,7 +73,6 @@ BuildRequires:  python-sphinx
 
 %prep
 %setup -n %{module}-%{version} -q -b1
-%patch1 -p1
 
 %if 0%{?with_python3}
 rm -rf %{py3dir}
@@ -168,6 +166,10 @@ rm -rf $RPM_BUILD_ROOT
 %doc doc/build/html/*
 
 %changelog
+* Thu Nov 16 2017 Christian Heimes <cheimes@redhat.com> - 0.3.7-1
+- Update to upstream release 0.3.7 (#1492446)
+- Update modules to 0.1.5
+
 * Fri Sep 29 2017 Troy Dawson <tdawson@redhat.com> - 0.3.4-2
 - Cleanup spec file conditionals
 
diff --git a/sources b/sources
index faca8d7..51fe860 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (v0.3.4.tar.gz) = f2e8082ef8a1868c1b9dff40b5d3cf576d7ff65472174bc11e8977c25c7012c9f3795117057ea6feae16cf9ecb28284771a049bddf29dc74b169d31f502a8b77
-SHA512 (v0.1.2.tar.gz) = cb35328ef6f0581c3272327dcdbd6b0cf2f98b7e04cd2f4e2e5fe7a22c5800d357055fdc5fa9395996276c6531823e8f89c95ac826f4afdb55b10fb2ff27e4b7
+SHA512 (v0.1.5.tar.gz) = 0d7f631fdbcb4c89ccf65b91c106483f536daadd099f5b3fb9b144bbcfcb0619bf818fa18715b8f61baf10699421a1af80f003781a5ebac28ebb4f4e7f677c1a
+SHA512 (v0.3.7.tar.gz) = 0f35ca77361ee4913a280a32dfb6720244b2ae3e927620045a5f4879f2d50595e8dd5ec886b707ac76763887c178b0ab95b8a4b5184de83d7e98fe56b7b35c34