diff --git a/free-5.1.4.tar.gz b/free-5.1.4.tar.gz
deleted file mode 100644
index a7f9136..0000000
--- a/free-5.1.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2c5f8b0bfbebc80ce77c24c07f8a9300a333a0589e9f5e54e79730e2ee0e2d5a
-size 63469
diff --git a/free-5.1.5.tar.gz b/free-5.1.5.tar.gz
new file mode 100644
index 0000000..1d9eba8
--- /dev/null
+++ b/free-5.1.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:865b534c03d665fb6664efa912b49732171a6e2d66782b70b226fb38628df666
+size 63753
diff --git a/ghc-free.changes b/ghc-free.changes
index c466801..d9bd8ec 100644
--- a/ghc-free.changes
+++ b/ghc-free.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Thu Dec 17 12:20:00 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
+ 
+- disable %{ix86} build
+ 
+-------------------------------------------------------------------
+Wed Dec 16 17:14:45 UTC 2020 - psimons@suse.com
+
+- Update free to version 5.1.5.
+  5.1.5 [2020.12.16]
+  ------------------
+  * Move `indexed-traversable` (`FunctorWithIndex` etc) instances from `lens`.
+
 -------------------------------------------------------------------
 Tue Oct  6 08:56:01 UTC 2020 - psimons@suse.com
 
diff --git a/ghc-free.spec b/ghc-free.spec
index 387260a..18186bf 100644
--- a/ghc-free.spec
+++ b/ghc-free.spec
@@ -18,7 +18,7 @@
 
 %global pkg_name free
 Name:           ghc-%{pkg_name}
-Version:        5.1.4
+Version:        5.1.5
 Release:        0
 Summary:        Monads for free
 License:        BSD-3-Clause
@@ -29,6 +29,7 @@ BuildRequires:  ghc-comonad-devel
 BuildRequires:  ghc-containers-devel
 BuildRequires:  ghc-distributive-devel
 BuildRequires:  ghc-exceptions-devel
+BuildRequires:  ghc-indexed-traversable-devel
 BuildRequires:  ghc-mtl-devel
 BuildRequires:  ghc-profunctors-devel
 BuildRequires:  ghc-rpm-macros
@@ -37,6 +38,7 @@ BuildRequires:  ghc-template-haskell-devel
 BuildRequires:  ghc-th-abstraction-devel
 BuildRequires:  ghc-transformers-base-devel
 BuildRequires:  ghc-transformers-devel
+ExcludeArch:    %{ix86}
 
 %description
 Free monads are useful for many tree-like structures and domain specific