diff --git a/app/build.gradle b/app/build.gradle
index ea28aa7e6..81ab23e41 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -75,8 +75,8 @@ dependencies {
     implementation 'org.apache.sanselan:sanselan:0.97-incubator'
     implementation 'com.squareup.picasso:picasso:2.71828'
     implementation 'com.caverock:androidsvg-aar:1.3'
-    implementation 'com.github.tibbi:gestureviews:a2208ce9d9'
-    implementation 'com.github.tibbi:subsampling-scale-image-view:4f032440aa'
+    implementation 'com.github.tibbi:gestureviews:8dccb8450b'
+    implementation 'com.github.tibbi:subsampling-scale-image-view:d404e74e39'
 
     kapt 'com.github.bumptech.glide:compiler:4.10.0'