diff --git a/fast-logger-2.4.11.tar.gz b/fast-logger-2.4.11.tar.gz
deleted file mode 100644
index 5654d95..0000000
--- a/fast-logger-2.4.11.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bbe5deab58f435754dbe938cf0ddf26fc21f317c35fb3431d4bdb96809dea2a9
-size 10326
diff --git a/fast-logger-2.4.13.tar.gz b/fast-logger-2.4.13.tar.gz
new file mode 100644
index 0000000..952e114
--- /dev/null
+++ b/fast-logger-2.4.13.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bd4ef406f661e603320a34c353c29c5160644e3c4a446dd47efb279088a32b2
+size 10998
diff --git a/ghc-fast-logger.changes b/ghc-fast-logger.changes
index ef218b0..ae0745e 100644
--- a/ghc-fast-logger.changes
+++ b/ghc-fast-logger.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Tue Dec 25 03:01:34 UTC 2018 - psimons@suse.com
+
+- Update fast-logger to version 2.4.13.
+  Upstream has not updated the file "ChangeLog.md" since the last
+  release.
+
+-------------------------------------------------------------------
+Thu Dec 20 03:01:13 UTC 2018 - psimons@suse.com
+
+- Update fast-logger to version 2.4.12.
+  Upstream has not updated the file "ChangeLog.md" since the last
+  release.
+
 -------------------------------------------------------------------
 Sat Oct 20 11:31:30 UTC 2018 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-fast-logger.spec b/ghc-fast-logger.spec
index 7030adb..60c45b9 100644
--- a/ghc-fast-logger.spec
+++ b/ghc-fast-logger.spec
@@ -19,7 +19,7 @@
 %global pkg_name fast-logger
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        2.4.11
+Version:        2.4.13
 Release:        0
 Summary:        A fast logging system
 License:        BSD-3-Clause
@@ -35,7 +35,7 @@ BuildRequires:  ghc-easy-file-devel
 BuildRequires:  ghc-filepath-devel
 BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-text-devel
-BuildRequires:  ghc-unix-devel
+BuildRequires:  ghc-unix-compat-devel
 BuildRequires:  ghc-unix-time-devel
 %if %{with tests}
 BuildRequires:  ghc-hspec-devel