diff --git a/python-tqdm.changes b/python-tqdm.changes
index b4d88ff..751713c 100644
--- a/python-tqdm.changes
+++ b/python-tqdm.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Mar 27 18:02:52 UTC 2022 - Arun Persaud <arun@gmx.de>
+
+- update to version 4.63.1:
+  * fix stderr/stdout missing flush() (#1248 <- #1177)
+  * misc speed improvements/optimisations
+
 -------------------------------------------------------------------
 Sat Mar 12 05:53:04 UTC 2022 - Arun Persaud <arun@gmx.de>
 
diff --git a/python-tqdm.spec b/python-tqdm.spec
index 3daec92..23484e9 100644
--- a/python-tqdm.spec
+++ b/python-tqdm.spec
@@ -28,7 +28,7 @@
 %bcond_with test
 %endif
 Name:           python-tqdm%{pkg_suffix}
-Version:        4.63.0
+Version:        4.63.1
 Release:        0
 Summary:        An extensible progress meter
 License:        MIT AND MPL-2.0
diff --git a/tqdm-4.63.0.tar.gz b/tqdm-4.63.0.tar.gz
deleted file mode 100644
index 03a78d5..0000000
--- a/tqdm-4.63.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1d9835ede8e394bb8c9dcbffbca02d717217113adc679236873eeaac5bc0b3cd
-size 168556
diff --git a/tqdm-4.63.1.tar.gz b/tqdm-4.63.1.tar.gz
new file mode 100644
index 0000000..cb9c68a
--- /dev/null
+++ b/tqdm-4.63.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4230a49119a416c88cc47d0d2d32d5d90f1a282d5e497d49801950704e49863d
+size 168619