diff --git a/libusb1-3.2.0.tar.gz b/libusb1-3.2.0.tar.gz
deleted file mode 100644
index daea491..0000000
--- a/libusb1-3.2.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a11a6095e718cd49418a96329314da271cca6be7b4317a142724523371ac8961
-size 105601
diff --git a/libusb1-3.3.1.tar.gz b/libusb1-3.3.1.tar.gz
new file mode 100644
index 0000000..602b07c
--- /dev/null
+++ b/libusb1-3.3.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3951d360f2daf0e0eacf839e15d2d1d2f4f5e7830231eb3188eeffef2dd17bad
+size 107600
diff --git a/python-libusb1.changes b/python-libusb1.changes
index 7a8780a..c3e8b9d 100644
--- a/python-libusb1.changes
+++ b/python-libusb1.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Fri Apr 11 12:45:26 UTC 2025 - Dirk Müller <dmueller@suse.com>
+
+- update to 3.3.1:
+  * Fix incorrect getFinalizer() reference in
+    setPollFDNotifiers()
+- update to 3.3.0:
+  * Fix finalizer registration errors on pypi by using a thread-
+    safe sequential number generator instead of relying on object
+    id unicity and timely finalizer triggering.
+
 -------------------------------------------------------------------
 Wed Jan 22 12:50:43 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-libusb1.spec b/python-libusb1.spec
index 6c959b4..497ef50 100644
--- a/python-libusb1.spec
+++ b/python-libusb1.spec
@@ -17,7 +17,7 @@
 
 
 Name:           python-libusb1
-Version:        3.2.0
+Version:        3.3.1
 Release:        0
 Summary:        Python wrapper for libusb-1.0
 # Relicensed from GPL to LGPLv2.1+ in May 2015