diff --git a/config.json b/config.json
index b73fa4f..0488bd0 100644
--- a/config.json
+++ b/config.json
@@ -9,7 +9,7 @@
     "visualization stats"
   ],
   "description": "Detailed statistics for all classes in images project",
-  "docker_image": "supervisely/base-py-sdk:6.35.0",
+  "docker_image": "supervisely/base-py-sdk:6.72.70",
   "instance_version": "6.4.57",
   "main_script": "src/classes_stats_for_images.py",
   "modal_template": "src/modal.html",
@@ -29,4 +29,4 @@
   "icon": "https://img.icons8.com/fluent/96/000000/combo-chart.png",
   "icon_background": "#FFFFFF",
   "poster": "https://i.imgur.com/cISE5uw.png"
-}
\ No newline at end of file
+}
diff --git a/dev_requirements.txt b/dev_requirements.txt
new file mode 100644
index 0000000..3dae32e
--- /dev/null
+++ b/dev_requirements.txt
@@ -0,0 +1 @@
+supervisely==6.72.70
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 7de9560..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-supervisely==6.35.0
-supervisely[apps]==6.35.0
\ No newline at end of file