diff --git a/fast-logger-2.4.13.tar.gz b/fast-logger-2.4.13.tar.gz
deleted file mode 100644
index 952e114..0000000
--- a/fast-logger-2.4.13.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4bd4ef406f661e603320a34c353c29c5160644e3c4a446dd47efb279088a32b2
-size 10998
diff --git a/fast-logger-2.4.15.tar.gz b/fast-logger-2.4.15.tar.gz
new file mode 100644
index 0000000..4ee2a0c
--- /dev/null
+++ b/fast-logger-2.4.15.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce2794db18be51077a0af6fe5eb843ff6ad3f74f699f2c59e5660cb63d57c2d5
+size 11354
diff --git a/ghc-fast-logger.changes b/ghc-fast-logger.changes
index ae0745e..5968ed0 100644
--- a/ghc-fast-logger.changes
+++ b/ghc-fast-logger.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Fri Apr 12 02:01:57 UTC 2019 - psimons@suse.com
+
+- Update fast-logger to version 2.4.15.
+  Upstream has not updated the file "ChangeLog.md" since the last
+  release.
+
+-------------------------------------------------------------------
+Thu Apr 11 06:35:18 UTC 2019 - psimons@suse.com
+
+- Update fast-logger to version 2.4.14.
+  ## 2.4.14
+
+  * Add `ToLogStr` instances for the following types: signed integers, unsigned integers, floating-point numbers. These instances all use decimal encodings. [#177](https://github.com/kazu-yamamoto/logger/pull/177)
+
 -------------------------------------------------------------------
 Tue Dec 25 03:01:34 UTC 2018 - psimons@suse.com
 
diff --git a/ghc-fast-logger.spec b/ghc-fast-logger.spec
index 60c45b9..ba0df61 100644
--- a/ghc-fast-logger.spec
+++ b/ghc-fast-logger.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-fast-logger
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 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 fast-logger
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        2.4.13
+Version:        2.4.15
 Release:        0
 Summary:        A fast logging system
 License:        BSD-3-Clause