diff --git a/go.mod b/go.mod
index b53fc2303..1f82c3bf2 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,6 @@ require (
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/adrg/xdg v0.4.0
 	github.com/antonmedv/expr v1.15.3
-	github.com/codingsince1985/checksum v1.3.0
 	github.com/forPelevin/gomoji v1.1.8
 	github.com/goccy/go-yaml v1.11.2
 	github.com/google/go-cmp v0.6.0
diff --git a/go.sum b/go.sum
index 8bccc70f9..d5b0cccdd 100644
--- a/go.sum
+++ b/go.sum
@@ -62,8 +62,6 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/codingsince1985/checksum v1.3.0 h1:kqqIqWBwjidGmt/pO4yXCEX+np7HACGx72EB+MkKcVY=
-github.com/codingsince1985/checksum v1.3.0/go.mod h1:QfRskdtdWap+gJil8e5obw6I8/cWJ0SwMUACruWDSU8=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
@@ -240,7 +238,6 @@ github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0
 github.com/mitchellh/copystructure v1.0.0/go.mod h1:SNtv71yrdKgLRyLFxmLdkAbkKEFWgYaq1OVrnRcwhnw=
 github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
 github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
-github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
diff --git a/pkg/checksum/checksum.go b/pkg/checksum/checksum.go
index 0a73b2f60..128f4f13d 100644
--- a/pkg/checksum/checksum.go
+++ b/pkg/checksum/checksum.go
@@ -1,16 +1,17 @@
 package checksum
 
 import (
+	"crypto/md5"  //nolint:gosec
 	"crypto/sha1" //nolint:gosec
+	"crypto/sha256"
 	"crypto/sha512"
-	"encoding/hex"
 	"errors"
 	"fmt"
+	"hash"
 	"io"
 	"strings"
 
 	"github.com/aquaproj/aqua/v2/pkg/config/registry"
-	"github.com/codingsince1985/checksum"
 	"github.com/spf13/afero"
 )
 
@@ -30,38 +31,31 @@ func (*Calculator) Calculate(fs afero.Fs, filename, algorithm string) (string, e
 }
 
 func CalculateReader(file io.Reader, algorithm string) (string, error) {
+	h, err := getHash(algorithm)
+	if err != nil {
+		return "", err
+	}
+	if _, err := io.Copy(h, file); err != nil {
+		return "", fmt.Errorf("copy a io.Reader to hash object: %w", err)
+	}
+	return fmt.Sprintf("%x", h.Sum(nil)), nil
+}
+
+func getHash(algorithm string) (hash.Hash, error) {
 	switch algorithm {
 	case "md5":
-		return checksum.MD5sumReader(file) //nolint:wrapcheck
+		return md5.New(), nil //nolint:gosec
 	case "sha256":
-		return checksum.SHA256sumReader(file) //nolint:wrapcheck
+		return sha256.New(), nil
 	case "sha512":
-		return calculateSHA512Reader(file)
+		return sha512.New(), nil
 	case "sha1":
-		return calculateSHA1Reader(file)
+		return sha1.New(), nil //nolint:gosec
 	case "":
-		return "", errors.New("algorithm is required")
+		return nil, errors.New("algorithm is required")
 	default:
-		return "", errors.New("unsupported algorithm")
-	}
-}
-
-func calculateSHA1Reader(file io.Reader) (string, error) {
-	byt, err := io.ReadAll(file)
-	if err != nil {
-		return "", fmt.Errorf("read a file: %w", err)
-	}
-	sum := sha1.Sum(byt) //nolint:gosec
-	return hex.EncodeToString(sum[:]), nil
-}
-
-func calculateSHA512Reader(file io.Reader) (string, error) {
-	byt, err := io.ReadAll(file)
-	if err != nil {
-		return "", fmt.Errorf("read a file: %w", err)
+		return nil, errors.New("unsupported algorithm")
 	}
-	sum := sha512.Sum512(byt)
-	return hex.EncodeToString(sum[:]), nil
 }
 
 func convertChecksumFileName(filename, version string) string {