diff --git a/plugin/PySrc/space_tracer/about.py b/plugin/PySrc/space_tracer/about.py
index 902d756f..bd6e56e8 100644
--- a/plugin/PySrc/space_tracer/about.py
+++ b/plugin/PySrc/space_tracer/about.py
@@ -3,7 +3,7 @@
 Don't put any code in here, because it must be safe to execute in setup.py. """
 
 __title__ = 'space_tracer'  # => name in setup.py
-__version__ = '4.9.0'
+__version__ = '4.9.1'
 __author__ = "Don Kirkby"
 __author_email__ = "donkirkby@gmail.com"
 __description__ = "Trade time for space when debugging your code."
diff --git a/pycharm/build.gradle.kts b/pycharm/build.gradle.kts
index 6abaedab..c73001eb 100644
--- a/pycharm/build.gradle.kts
+++ b/pycharm/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "io.github.donkirkby"
-version = "4.9.0"
+version = "4.9.1"
 
 repositories {
     mavenCentral()
@@ -44,6 +44,7 @@ tasks {
 
     patchPluginXml {
         sinceBuild.set("193")
+        untilBuild.set("")
     }
 
     signPlugin {
diff --git a/pycharm/src/main/resources/META-INF/plugin.xml b/pycharm/src/main/resources/META-INF/plugin.xml
index 869abb46..9699e016 100644
--- a/pycharm/src/main/resources/META-INF/plugin.xml
+++ b/pycharm/src/main/resources/META-INF/plugin.xml
@@ -13,6 +13,7 @@
 
     <change-notes><![CDATA[
         Now compatible with Python 3.11 and Matplotlib 3.5.2.
+        Fix IntelliJ version limits.
     ]]>
     </change-notes>