diff --git a/ipykernel-5.3.2.tar.gz b/ipykernel-5.3.2.tar.gz
deleted file mode 100644
index 694aba1..0000000
--- a/ipykernel-5.3.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:89dc4bd19c7781f6d7eef0e666c59ce57beac56bb39b511544a71397b7b31cbb
-size 108384
diff --git a/ipykernel-5.3.3.tar.gz b/ipykernel-5.3.3.tar.gz
new file mode 100644
index 0000000..8ce0126
--- /dev/null
+++ b/ipykernel-5.3.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09bac6473a593f61a3ae036035b81a2d30457ff157163562796560516a2f67d8
+size 111718
diff --git a/python-ipykernel.changes b/python-ipykernel.changes
index 0bdad25..98b6d0b 100644
--- a/python-ipykernel.changes
+++ b/python-ipykernel.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sat Jul 18 18:10:45 UTC 2020 - Arun Persaud <arun@gmx.de>
+
+- update to version 5.3.3:
+  * Fix QSocketNotifier in the Qt event loop not being disabled for
+    the control channel. (:ghpull:`525`)
+
 -------------------------------------------------------------------
 Sat Jul 11 19:29:18 UTC 2020 - Arun Persaud <arun@gmx.de>
 
diff --git a/python-ipykernel.spec b/python-ipykernel.spec
index 097bdbf..a46d3fd 100644
--- a/python-ipykernel.spec
+++ b/python-ipykernel.spec
@@ -19,7 +19,7 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define         skip_python2 1
 Name:           python-ipykernel
-Version:        5.3.2
+Version:        5.3.3
 Release:        0
 Summary:        IPython Kernel for Jupyter
 License:        BSD-3-Clause