diff --git a/go.mod b/go.mod
index 856c657..3478755 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,5 @@ go 1.20
 
 require (
 	github.com/cenkalti/backoff/v4 v4.2.0
-    github.com/ericlagergren/decimal v0.0.0-20221120152707-495c53812d05
-    github.com/spyzhov/ajson v0.8.0
+	github.com/ericlagergren/decimal v0.0.0-20221120152707-495c53812d05
 )
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..f955779
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/cenkalti/backoff/v4 v4.2.0 h1:HN5dHm3WBOgndBH6E8V0q2jIYIR3s9yglV8k/+MN3u4=
+github.com/cenkalti/backoff/v4 v4.2.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
+github.com/ericlagergren/decimal v0.0.0-20221120152707-495c53812d05 h1:S92OBrGuLLZsyM5ybUzgc/mPjIYk2AZqufieooe98uw=
+github.com/ericlagergren/decimal v0.0.0-20221120152707-495c53812d05/go.mod h1:M9R1FoZ3y//hwwnJtO51ypFGwm8ZfpxPT/ZLtO1mcgQ=