diff --git a/aeson-1.5.4.0.tar.gz b/aeson-1.5.4.0.tar.gz
deleted file mode 100644
index 8a20954..0000000
--- a/aeson-1.5.4.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:80d0a13f952b40e5a6f118bf9a10470426446dd54dc6348b6e6cf86e22cd0f9f
-size 298416
diff --git a/aeson-1.5.4.1.tar.gz b/aeson-1.5.4.1.tar.gz
new file mode 100644
index 0000000..9804ba6
--- /dev/null
+++ b/aeson-1.5.4.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0dacdc8a8c7f62942010b17b09cd33fa68879c138bc19b9b717497105566fefd
+size 298607
diff --git a/ghc-aeson.changes b/ghc-aeson.changes
index 997d6fe..97a21a2 100644
--- a/ghc-aeson.changes
+++ b/ghc-aeson.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Oct  6 08:56:45 UTC 2020 - psimons@suse.com
+
+- Update aeson to version 1.5.4.1.
+  #### 1.5.4.1
+  * Use `Text.Encoding.decodeLatin1` to speed up ASCII string decoding, thanks to Dmitry Ivanov.
+  * Support `bytestring 0.11.*` and `th-abstraction 0.4.*`, thanks to Oleg Grenrus.
+
 -------------------------------------------------------------------
 Sun Oct  4 18:06:49 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
 
diff --git a/ghc-aeson.spec b/ghc-aeson.spec
index 7b6a0d6..1ddb8f0 100644
--- a/ghc-aeson.spec
+++ b/ghc-aeson.spec
@@ -19,7 +19,7 @@
 %global pkg_name aeson
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        1.5.4.0
+Version:        1.5.4.1
 Release:        0
 Summary:        Fast JSON parsing and encoding
 License:        BSD-3-Clause