diff --git a/pkg/textparse/openmetricsparse.go b/pkg/textparse/openmetricsparse.go
index 2d7b92150..4598ba306 100644
--- a/pkg/textparse/openmetricsparse.go
+++ b/pkg/textparse/openmetricsparse.go
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:generate go get github.com/cznic/golex
+//go:generate go get -u modernc.org/golex
 //go:generate golex -o=openmetricslex.l.go openmetricslex.l
 
 package textparse
diff --git a/pkg/textparse/promparse.go b/pkg/textparse/promparse.go
index 2b2cbdaba..b73889598 100644
--- a/pkg/textparse/promparse.go
+++ b/pkg/textparse/promparse.go
@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:generate go get github.com/cznic/golex
+//go:generate go get -u modernc.org/golex
 //go:generate golex -o=promlex.l.go promlex.l
 
 package textparse