diff --git a/pkgs/by-name/od/odin/package.nix b/pkgs/by-name/od/odin/package.nix
index d6669f2e0a32..8b8ce9205098 100644
--- a/pkgs/by-name/od/odin/package.nix
+++ b/pkgs/by-name/od/odin/package.nix
@@ -15,13 +15,13 @@ let
 in
 stdenv.mkDerivation {
   pname = "odin";
-  version = "0-unstable-2024-10-12";
+  version = "dev-2025-01";
 
   src = fetchFromGitHub {
     owner = "odin-lang";
     repo = "Odin";
-    rev = "af9ae4897ad9e526d74489ddd12cfae179639ff3";
-    hash = "sha256-ky3jiVk2KfOW4JjXqiCTdnbEu7bnmTVupw2r5fwyB00=";
+    rev = "dev-2025-01";
+    hash = "sha256-GXea4+OIFyAhTqmDh2q+ewTUqI92ikOsa2s83UH2r58=";
   };
 
   postPatch =
diff --git a/pkgs/by-name/ol/ols/package.nix b/pkgs/by-name/ol/ols/package.nix
index d2a8a23e91e0..d8b0661fd305 100644
--- a/pkgs/by-name/ol/ols/package.nix
+++ b/pkgs/by-name/ol/ols/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "ols";
-  version = "0-unstable-2025-01-04";
+  version = "0-unstable-2025-01-28";
 
   src = fetchFromGitHub {
     owner = "DanielGavin";
     repo = "ols";
-    rev = "3589fe03d7124c9058dc69bcc21aa85910367cfe";
-    hash = "sha256-eF66PXABJaOsBPqHKyRkbif4fbaPbiOPyIVXPfwj/o4=";
+    rev = "a71caaac9f8ac113d81fc714a41c9b9e96d1fee7";
+    hash = "sha256-aUQKbZOrxDdUGORY2Rr2Drfxi0Q+dZZQSBCkJ+XQhcE=";
   };
 
   postPatch = ''