diff --git a/pyproject.toml b/pyproject.toml
index e1da952..37dd140 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ dependencies = [
     "flask~=3.0.3",
     "requests~=2.0",
     "variation-normalizer @ git+https://github.com/cancervariants/variation-normalization@0.15.0",
-    # "variation-normalizer-manuscript @ git+https://github.com/GenomicMedLab/variation-normalizer-manuscript@issue-116",
+    "gene-normalizer[pg]>=0.9.0",
 ]
 dynamic = ["version"]