diff --git a/Imath.changes b/Imath.changes
index 40c85c7..66c6258 100644
--- a/Imath.changes
+++ b/Imath.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Jun 27 15:06:52 UTC 2023 - Dirk Müller <dmueller@suse.com>
+
+- update to 3.1.9:
+  * Fix Heap-buffer-overflow in internal_huf_decompress
+  * Support for DWA compression in OpenEXRCore
+  * Fix for threadpool deadlocks during shutdown on Windows
+  *  Stack-buffer-overflow in DwaCompressor_readChannelRules
+
 -------------------------------------------------------------------
 Tue Dec  6 20:47:37 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/Imath.spec b/Imath.spec
index d114899..e64c890 100644
--- a/Imath.spec
+++ b/Imath.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package Imath
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # 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 so_suffix -3_1
 %define sonum     29
 Name:           Imath
-Version:        3.1.6
+Version:        3.1.9
 Release:        0
 Summary:        C++ and Python Library of 2D and 3D Vector, Matrix, and Math Operations
 License:        BSD-3-Clause
diff --git a/v3.1.6.tar.gz b/v3.1.6.tar.gz
deleted file mode 100644
index d862e9a..0000000
--- a/v3.1.6.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ea5592230f5ab917bea3ceab266cf38eb4aa4a523078d46eac0f5a89c52304db
-size 573255
diff --git a/v3.1.9.tar.gz b/v3.1.9.tar.gz
new file mode 100644
index 0000000..5f7dd5d
--- /dev/null
+++ b/v3.1.9.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1d8aacd46afed958babfced3190d2d3c8209b66da451f556abd6da94c165cf3
+size 598497