diff --git a/extra-1.5.3.tar.gz b/extra-1.5.3.tar.gz
deleted file mode 100644
index 805e3d3..0000000
--- a/extra-1.5.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a44b5db0c7004a9299f738e30e4aa4cac1e4428a84fb67fd9b1b21f96fd58c70
-size 36641
diff --git a/extra-1.6.6.tar.gz b/extra-1.6.6.tar.gz
new file mode 100644
index 0000000..222d16e
--- /dev/null
+++ b/extra-1.6.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79996e6a8add465b9ae6253249199afc7fb2e4df475744dbe32b3c0b4573a09d
+size 39499
diff --git a/ghc-extra.changes b/ghc-extra.changes
index a247385..541fe22 100644
--- a/ghc-extra.changes
+++ b/ghc-extra.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Mon May 14 17:02:11 UTC 2018 - psimons@suse.com
+
+- Update extra to version 1.6.6.
+  * Add escapeJSON and unescapeJSON
+  * Add escapeHTML and unescapeHTML
+  * #33, improve error messages on test suite failures
+  * Add dropPrefix and dropSuffix
+  * Add maximumOn and minimumOn
+  * #31, add nubSort, nubSortBy and nubSortOn
+  * Mark the partial functions with Partial
+  * Add Partial constraint
+  * Add newTempFileWithin and newTempDirWithin
+  * Mark the Extra module as deprecated, used for documentation only
+  * #23, delete subtractTime
+  * Require QuickCheck-2.10
+
 -------------------------------------------------------------------
 Thu Aug  3 15:38:38 UTC 2017 - psimons@suse.com
 
diff --git a/ghc-extra.spec b/ghc-extra.spec
index d69cb1b..a8fa5b8 100644
--- a/ghc-extra.spec
+++ b/ghc-extra.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-extra
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %global pkg_name extra
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        1.5.3
+Version:        1.6.6
 Release:        0
 Summary:        Extra functions I use
 License:        BSD-3-Clause
@@ -79,7 +79,7 @@ This package provides the Haskell %{pkg_name} library development files.
 %ghc_pkg_recache
 
 %files -f %{name}.files
-%doc LICENSE
+%license LICENSE
 
 %files devel -f %{name}-devel.files
 %doc CHANGES.txt README.md