diff --git a/create_env.yaml b/create_env.yaml
index d734233..631a3f1 100644
--- a/create_env.yaml
+++ b/create_env.yaml
@@ -9,3 +9,4 @@ dependencies:
       - pyyaml==5.4.1
       - numpy==1.20.3
       - easydict==1.9
+      - pyqt
\ No newline at end of file
diff --git a/create_env.yaml.bak b/create_env.yaml.bak
deleted file mode 100644
index 3a1e29e..0000000
--- a/create_env.yaml.bak
+++ /dev/null
@@ -1,11 +0,0 @@
-name: Palette
-dependencies:
-  - python=3.7.6
-  - anaconda
-  - pip
-  - pip:
-      - pygame==2.0.1
-      - pymunk==6.0.0
-      - pyyaml==5.4.1
-      - numpy==1.20.3
-      - easydict==1.9