diff --git a/.gitignore b/.gitignore
index a5e4d03..2de67f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,5 +33,5 @@ CVS
 debug.log
 ehthumbs.db
 kobaltBuild
-kobaltw-test
-Thumbs.db
\ No newline at end of file
+kobaltw*-test
+Thumbs.db
diff --git a/mobibot.ipr b/mobibot.ipr
index 76b8246..e43c9a5 100644
--- a/mobibot.ipr
+++ b/mobibot.ipr
@@ -162,7 +162,7 @@
         <option name="autoDownloadKobalt" value="true" />
         <option name="downloadSources" value="false" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="kobaltHome" value="$USER_HOME$/.kobalt/wrapper/dist/kobalt-1.0.87" />
+        <option name="kobaltHome" value="$USER_HOME$/.kobalt/wrapper/dist/kobalt-1.0.90" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
@@ -172,9 +172,6 @@
       </KobaltProjectSettings>
     </option>
   </component>
-  <component name="KotlinCommonCompilerArguments">
-    <option name="coroutinesWarn" value="false" />
-  </component>
   <component name="MavenImportPreferences">
     <option name="generalSettings">
       <MavenGeneralSettings>