diff --git a/README.md b/README.md
index 6cf31c8..44bb392 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Persian datepicker for angular 12+
 
 ```
 npm install ng-persian-datepicker
-npm install jalali-ts@^1.2.7
+npm install jalali-ts@^1.2.8
 ```
 
 # Setup
diff --git a/projects/ng-persian-datepicker/README.md b/projects/ng-persian-datepicker/README.md
index 6cf31c8..44bb392 100644
--- a/projects/ng-persian-datepicker/README.md
+++ b/projects/ng-persian-datepicker/README.md
@@ -7,7 +7,7 @@ Persian datepicker for angular 12+
 
 ```
 npm install ng-persian-datepicker
-npm install jalali-ts@^1.2.7
+npm install jalali-ts@^1.2.8
 ```
 
 # Setup