diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..3f33098
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v20.12.0
\ No newline at end of file
diff --git a/package.json b/package.json
index 1535a80..eb2dece 100644
--- a/package.json
+++ b/package.json
@@ -32,5 +32,6 @@
         "queries/rescript/textobjects.scm"
       ]
     }
-  ]
+  ],
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }