diff --git a/http/transport/dump_round_tripper_test.go b/http/transport/dump_round_tripper_test.go
index d3d16151c..65d180215 100644
--- a/http/transport/dump_round_tripper_test.go
+++ b/http/transport/dump_round_tripper_test.go
@@ -82,6 +82,30 @@ func TestNewDumpRoundTripperRedacted(t *testing.T) {
 	assert.Contains(t, out.String(), `"message":"HTTP Transport Dump"`)
 }
 
+func TestNewDumpRoundTripperRedactedBasicAuth(t *testing.T) {
+	out := &bytes.Buffer{}
+	ctx := log.Output(out).WithContext(context.Background())
+
+	rt := NewDumpRoundTripper(
+		DumpRoundTripperOptionRequest,
+		DumpRoundTripperOptionResponse,
+		DumpRoundTripperOptionBody,
+	)
+
+	req := httptest.NewRequest("GET", "/foo", bytes.NewBufferString("Authorization: Basic ZGVtbzpwQDU1dzByZA=="))
+	ctx = redact.Default.WithContext(ctx)
+	req = req.WithContext(ctx)
+	rt.SetTransport(&transportWithResponse{})
+
+	_, err := rt.RoundTrip(req)
+	assert.NoError(t, err)
+
+	assert.Contains(t, out.String(), `"level":"debug"`)
+	assert.Contains(t, out.String(), `"request":"GET /foo HTTP/1.1\r\nHost: example.com\r\n\r\n*************************************ZA=="`)
+	assert.Contains(t, out.String(), `"response":"HTTP/0.0 000 status code 0\r\nContent-Length: 0\r\n\r\n"`)
+	assert.Contains(t, out.String(), `"message":"HTTP Transport Dump"`)
+}
+
 func TestNewDumpRoundTripperSimple(t *testing.T) {
 	out := &bytes.Buffer{}
 	ctx := log.Output(out).WithContext(context.Background())
diff --git a/pkg/redact/pattern.go b/pkg/redact/pattern.go
index dab5aa598..e64e79036 100644
--- a/pkg/redact/pattern.go
+++ b/pkg/redact/pattern.go
@@ -18,6 +18,7 @@ var AllPatterns = []*regexp.Regexp{
 	PatternCCDinersClub,
 	PatternCCDiscover,
 	PatternCCJCB,
+	PatternBasicAuthBase64,
 }
 
 var (
@@ -49,4 +50,7 @@ var (
 
 	// PatternJWT JsonWebToken
 	PatternJWT = regexp.MustCompile(`(?:ey[a-zA-Z0-9=_-]+\.){2}[a-zA-Z0-9=_-]+`)
+
+	//PatternBasicAuthBase match any: Basic YW55IGNhcm5hbCBwbGVhcw== does not validate base64 string
+	PatternBasicAuthBase64 = regexp.MustCompile(`Authorization: Basic ([a-zA-Z0-9=]*)`)
 )