diff --git a/pkg/manager/member/tidb_member_manager_test.go b/pkg/manager/member/tidb_member_manager_test.go
index 51d745a588f..fb446fc589f 100644
--- a/pkg/manager/member/tidb_member_manager_test.go
+++ b/pkg/manager/member/tidb_member_manager_test.go
@@ -2798,6 +2798,19 @@ func TestTiDBMemberManagerSetServerLabels(t *testing.T) {
 			},
 			setCount: 0,
 		},
+		{
+			name:        "sha256 version string",
+			tidbVersion: "d7f62aab6315b4378cbbfaaaaaaaaaaaaaaaa90ecaf7e0f22d2225304822ee2e",
+			members: []Member{
+				{
+					node: "node-1",
+				},
+				{
+					node: "node-2",
+				},
+			},
+			setCount: 2,
+		},
 		{
 			name: "skip unhealthy pods",
 			members: []Member{
diff --git a/pkg/util/cmpver/cmpver.go b/pkg/util/cmpver/cmpver.go
index 825659db281..5ff02bdd96b 100644
--- a/pkg/util/cmpver/cmpver.go
+++ b/pkg/util/cmpver/cmpver.go
@@ -14,6 +14,7 @@
 package cmpver
 
 import (
+	"encoding/hex"
 	"fmt"
 	"strings"
 
@@ -98,8 +99,12 @@ func NewConstraint(op Operation, version string) (*Constraint, error) {
 // Dirty versions and pre versions are regarded as standard version.
 // For example: 'v5.1.2-dev' and 'v5.1.2-betav1' are regarded as 'v5.1.2'.
 //
-// Latest, nightly or master version is larger than any version
+// sha256, Latest, nightly or master version is larger than any version
 func (c *Constraint) Check(version string) (bool, error) {
+	if isSha(version) {
+		return compareSha(c.op), nil
+	}
+
 	if isLatest(version) {
 		return compareLatest(c.op), nil
 	}
@@ -155,3 +160,27 @@ func compareLatest(op Operation) bool {
 
 	return false
 }
+
+func isSha(version string) bool {
+	if len(version) != 64 {
+		return false
+	}
+	_, err := hex.DecodeString(version)
+	if err != nil {
+		return false
+	}
+
+	return true
+}
+
+func compareSha(op Operation) bool {
+	// Sha is greater than any version
+	switch op {
+	case Greater, GreaterOrEqual:
+		return true
+	case Less, LessOrEqual:
+		return false
+	}
+
+	return false
+}
diff --git a/pkg/util/cmpver/cmpver_test.go b/pkg/util/cmpver/cmpver_test.go
index 58837e85274..5657265e545 100644
--- a/pkg/util/cmpver/cmpver_test.go
+++ b/pkg/util/cmpver/cmpver_test.go
@@ -75,6 +75,7 @@ func genTestCases() []testcase {
 		{"latest-dev", Greater, "v5.3.1", true},
 		{"nightly-dev", Greater, "v5.3.1", true},
 		{"master-dev", Greater, "v5.3.1", true},
+		{"d7f62aab6315b4378cbbfaaaaaaaaaaaaaaaa90ecaf7e0f22d2225304822ee2e", Greater, "v5.3.1", true},
 		// GreaterOrEqual
 		{"v5.3.1", GreaterOrEqual, "v5.1.2", true},
 		{"5.3.1", GreaterOrEqual, "5.1.2", true},
@@ -90,6 +91,7 @@ func genTestCases() []testcase {
 		{"latest-dev", GreaterOrEqual, "v5.3.1", true},
 		{"nightly-dev", GreaterOrEqual, "v5.3.1", true},
 		{"master-dev", GreaterOrEqual, "v5.3.1", true},
+		{"d7f62aab6315b4378cbbfaaaaaaaaaaaaaaaa90ecaf7e0f22d2225304822ee2e", GreaterOrEqual, "v5.3.1", true},
 		// Less
 		{"v5.3.1", Less, "v5.1.2", false},
 		{"v5.1.2", Less, "v5.3.1", true},
@@ -104,6 +106,7 @@ func genTestCases() []testcase {
 		{"latest-dev", Less, "v5.3.1", false},
 		{"nightly-dev", Less, "v5.3.1", false},
 		{"master-dev", Less, "v5.3.1", false},
+		{"d7f62aab6315b4378cbbfaaaaaaaaaaaaaaaa90ecaf7e0f22d2225304822ee2e", Less, "v5.3.1", false},
 		// LessOrEqual
 		{"v5.3.1", LessOrEqual, "v5.1.2", false},
 		{"5.3.1", LessOrEqual, "5.1.2", false},
@@ -118,5 +121,6 @@ func genTestCases() []testcase {
 		{"latest-dev", LessOrEqual, "v5.3.1", false},
 		{"nightly-dev", LessOrEqual, "v5.3.1", false},
 		{"master-dev", LessOrEqual, "v5.3.1", false},
+		{"d7f62aab6315b4378cbbfaaaaaaaaaaaaaaaa90ecaf7e0f22d2225304822ee2e", LessOrEqual, "v5.3.1", false},
 	}
 }