diff --git a/src/components/ProgressBar/ProgressBar.module.css b/src/components/ProgressBar/ProgressBar.module.css
index 93d9e85e..254006b6 100644
--- a/src/components/ProgressBar/ProgressBar.module.css
+++ b/src/components/ProgressBar/ProgressBar.module.css
@@ -10,4 +10,5 @@
 .progressBar {
   height: var(--progress-height);
   background-color: var(--main-color);
+  transition: width .2s ease-in-out;
 }