diff --git a/app/build.gradle b/app/build.gradle
index a096888..ee5d9d1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -68,5 +68,9 @@ dependencies {
     androidTestImplementation "androidx.work:work-testing:$work_version"
 
     implementation 'com.github.QuadFlask:colorpicker:0.0.15'
+
+    // https://opencsv.sourceforge.net/
+    implementation 'com.opencsv:opencsv:5.7.1'
+
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 }
diff --git a/libs b/libs
index ec782fb..d267b0d 160000
--- a/libs
+++ b/libs
@@ -1 +1 @@
-Subproject commit ec782fb3ca894589a7be56af8acecad600b372b5
+Subproject commit d267b0d5e899fe12f41a6b7aac2081b8d4ea71af