diff --git a/flake.nix b/flake.nix
index 48a3f86..c51b947 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "FRAN - The Flakey R Archiving Network";
 
   inputs = {
-    nixpkgs.url = "github:rstats-on-nix/nixpkgs/2025-11-10";
+    nixpkgs.url = "github:rstats-on-nix/nixpkgs/2026-02-02";
   };
 
   outputs = {
diff --git a/versions/jgd.json b/versions/jgd.json
index 9ac93b2..ddf26fa 100644
--- a/versions/jgd.json
+++ b/versions/jgd.json
@@ -1,6 +1,6 @@
 {
     "owner": "grantmcdermott",
     "repo": "jgd",
-    "rev": "ec39bb7f9cf56727d4c47990bca02cd3256efcfc",
-    "hash": "sha256-ceJUPVRPZMwIeth7gfv8ULXAEzeQ2KRoqEhtp5rIGrw="
+    "rev": "4c341e074be50b253b055f57d5bff3b25ab4c80a",
+    "hash": "sha256-t2R4TCvrpxpdrS4mfmmwS6vkLMQIU/kyThCSYlcBHfQ="
 }