diff --git a/CMakeLists.txt b/CMakeLists.txt
index 710764658..0d8df9049 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,7 +56,7 @@ mason_use(pixelmatch VERSION 0.10.0 HEADER_ONLY)
 mason_use(geojson VERSION 0.4.0 HEADER_ONLY)
 mason_use(polylabel VERSION 1.0.2 HEADER_ONLY)
 mason_use(wagyu VERSION 0.4.1 HEADER_ONLY)
-mason_use(shelf-pack VERSION 2.0.1 HEADER_ONLY)
+mason_use(shelf-pack VERSION 2.1.0 HEADER_ONLY)
 
 add_definitions(-DRAPIDJSON_HAS_STDSTRING=1)
 
diff --git a/src/mbgl/renderer/image_atlas.cpp b/src/mbgl/renderer/image_atlas.cpp
index 964918717..8eee7c209 100644
--- a/src/mbgl/renderer/image_atlas.cpp
+++ b/src/mbgl/renderer/image_atlas.cpp
@@ -48,11 +48,11 @@ ImageAtlas makeImageAtlas(const ImageMap& images) {
                                  ImagePosition { bin, image });
     }
 
-//    pack.shrink();
-//    result.image.resize({
-//        static_cast<uint32_t>(pack.width()),
-//        static_cast<uint32_t>(pack.height())
-//    });
+    pack.shrink();
+    result.image.resize({
+        static_cast<uint32_t>(pack.width()),
+        static_cast<uint32_t>(pack.height())
+    });
 
     return result;
 }
diff --git a/src/mbgl/text/glyph_atlas.cpp b/src/mbgl/text/glyph_atlas.cpp
index 6636c23f3..1b98ea36b 100644
--- a/src/mbgl/text/glyph_atlas.cpp
+++ b/src/mbgl/text/glyph_atlas.cpp
@@ -53,11 +53,11 @@ GlyphAtlas makeGlyphAtlas(const GlyphMap& glyphs) {
         }
     }
 
-//    pack.shrink();
-//    result.image.resize({
-//        static_cast<uint32_t>(pack.width()),
-//        static_cast<uint32_t>(pack.height())
-//    });
+    pack.shrink();
+    result.image.resize({
+        static_cast<uint32_t>(pack.width()),
+        static_cast<uint32_t>(pack.height())
+    });
 
     return result;
 }