diff --git a/app/build.gradle b/app/build.gradle
index cded408..b83404c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -14,7 +14,7 @@ android {
     defaultConfig {
         applicationId "svenmeier.coxswain"
         minSdkVersion 16
-        targetSdkVersion 30
+        targetSdkVersion 29
 
         versionCode Integer.parseInt(project.property("coxswain-versionCode"))
         versionName project.property("coxswain-versionName")
diff --git a/changelog b/changelog
index 5e289a5..5bbafea 100644
--- a/changelog
+++ b/changelog
@@ -1,5 +1,6 @@
-8.7
+8.8
  - fixed energy adjustment
+ - fixed external storage on Android 11
 
 8.6
   - show results after workout end
diff --git a/gradle.properties b/gradle.properties
index 106e652..75d7efa 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,8 +18,8 @@
 # org.gradle.parallel=true
 
 # ./gradlew githubRelease
-coxswain-versionCode=87
-coxswain-versionName=8.7
+coxswain-versionCode=88
+coxswain-versionName=8.8
 
 coxswain-private=/home/sven/Documents/coxswain/coxswain-private.gradle