diff --git a/hw01_hello_otus/go.mod b/hw01_hello_otus/go.mod
index 5ee66b4..33b6d1b 100644
--- a/hw01_hello_otus/go.mod
+++ b/hw01_hello_otus/go.mod
@@ -1,3 +1,5 @@
-module github.com/fixme_my_friend/hw01_hello_otus
+module github.com/DimVlas/hw01_hello_otus
 
-go 1.19
+go 1.22.1
+
+require golang.org/x/example v0.0.0-20230731131755-00c7068f9d83
diff --git a/hw01_hello_otus/go.sum b/hw01_hello_otus/go.sum
new file mode 100644
index 0000000..e7ad2ce
--- /dev/null
+++ b/hw01_hello_otus/go.sum
@@ -0,0 +1,2 @@
+golang.org/x/example v0.0.0-20230731131755-00c7068f9d83 h1:KSJNczWPMSIv4ElerdzbAYkA2HtgIW7V5W/CV1WZbto=
+golang.org/x/example v0.0.0-20230731131755-00c7068f9d83/go.mod h1:KFX5xa4DwLf1GiLuHJgXnyZXDMwGCCRuKM9Z0r1oAsY=
diff --git a/hw01_hello_otus/main.go b/hw01_hello_otus/main.go
index 1eca213..8d838ac 100644
--- a/hw01_hello_otus/main.go
+++ b/hw01_hello_otus/main.go
@@ -1,5 +1,15 @@
 package main
 
+import (
+	"fmt"
+
+	stringutil "golang.org/x/example/stringutil"
+)
+
+const (
+	HelloStr string = "Hello, OTUS!"
+)
+
 func main() {
-	// Place your code here.
+	fmt.Println(stringutil.Reverse(HelloStr))
 }