diff --git a/ghc-unicode-transforms.changes b/ghc-unicode-transforms.changes
index 11e2aa4..08cacca 100644
--- a/ghc-unicode-transforms.changes
+++ b/ghc-unicode-transforms.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Tue Aug 18 17:11:54 UTC 2020 - psimons@suse.com
+
+- Update unicode-transforms to version 0.3.7.
+  ## 0.3.7
+
+  * Significant performance improvements
+  * Update to Unicode version 13.0.0
+
+-------------------------------------------------------------------
+Tue Aug 18 10:46:25 UTC 2020 - Peter Simons <psimons@suse.com>
+
+- Replace %setup -q with the more modern %autosetup macro.
+
 -------------------------------------------------------------------
 Tue Jun 16 11:14:46 UTC 2020 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-unicode-transforms.spec b/ghc-unicode-transforms.spec
index 7c0d3b8..e6416ea 100644
--- a/ghc-unicode-transforms.spec
+++ b/ghc-unicode-transforms.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-unicode-transforms
 #
-# Copyright (c) 2019 SUSE LLC
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,14 +19,13 @@
 %global pkg_name unicode-transforms
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        0.3.6
+Version:        0.3.7
 Release:        0
 Summary:        Unicode normalization
 License:        BSD-3-Clause
 URL:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 BuildRequires:  ghc-Cabal-devel
-BuildRequires:  ghc-bitarray-devel
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-text-devel
@@ -34,11 +33,12 @@ BuildRequires:  ghc-text-devel
 BuildRequires:  ghc-QuickCheck-devel
 BuildRequires:  ghc-deepseq-devel
 BuildRequires:  ghc-getopt-generics-devel
+BuildRequires:  ghc-hspec-devel
 BuildRequires:  ghc-split-devel
 %endif
 
 %description
-Fast Unicode 12.1.0 normalization in Haskell (NFC, NFKC, NFD, NFKD).
+Fast Unicode 13.0.0 normalization in Haskell (NFC, NFKC, NFD, NFKD).
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
@@ -52,7 +52,7 @@ This package provides the Haskell %{pkg_name} library development
 files.
 
 %prep
-%setup -q -n %{pkg_name}-%{version}
+%autosetup -n %{pkg_name}-%{version}
 
 %build
 %ghc_lib_build
diff --git a/unicode-transforms-0.3.6.tar.gz b/unicode-transforms-0.3.6.tar.gz
deleted file mode 100644
index b39fdb6..0000000
--- a/unicode-transforms-0.3.6.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8326d001c463893a81fcfb431e3cc50c652fab041e9a37e284c445adfd667aaa
-size 722543
diff --git a/unicode-transforms-0.3.7.tar.gz b/unicode-transforms-0.3.7.tar.gz
new file mode 100644
index 0000000..4097b5a
--- /dev/null
+++ b/unicode-transforms-0.3.7.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e866824092904a0c921d440118f537891226555b00177f1cb069e46d3f59fd5d
+size 715424