diff --git a/app/build.gradle b/app/build.gradle
index 424ceb8..7c99d3a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -36,8 +36,8 @@ android {
     compileSdkVersion 31
     defaultConfig {
         applicationId "cz.zegkljan.videoreferee"
-        versionCode 5
-        versionName "0.5.0-rc.1"
+        versionCode 6
+        versionName "0.5.0-rc.2"
         minSdkVersion 24
         targetSdkVersion 31
         testInstrumentationRunner "android.test.InstrumentationTestRunner"
diff --git a/app/src/main/java/cz/zegkljan/videoreferee/utils/MediaUtils.kt b/app/src/main/java/cz/zegkljan/videoreferee/utils/MediaUtils.kt
index 239d89f..33cfbda 100644
--- a/app/src/main/java/cz/zegkljan/videoreferee/utils/MediaUtils.kt
+++ b/app/src/main/java/cz/zegkljan/videoreferee/utils/MediaUtils.kt
@@ -36,7 +36,7 @@ import java.io.FileOutputStream
 import java.text.SimpleDateFormat
 import java.util.*
 
-val DATE_FORMAT = SimpleDateFormat("yyyy_MM_dd_HH_mm_ss_SSS", Locale.US)
+val DATE_FORMAT = SimpleDateFormat("yyyy-MM-dd_HH-mm-ss_SSS", Locale.US)
 
 private const val TAG = "Files"