diff --git a/latex/flake.lock b/latex/flake.lock
index a875e69..ac53b56 100644
--- a/latex/flake.lock
+++ b/latex/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1708564076,
-        "narHash": "sha256-KKkqoxlgx9n3nwST7O2kM8tliDOijiSSNaWuSkiozdQ=",
+        "lastModified": 1714656196,
+        "narHash": "sha256-kjQkA98lMcsom6Gbhw8SYzmwrSo+2nruiTcTZp5jK7o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "98b00b6947a9214381112bdb6f89c25498db4959",
+        "rev": "94035b482d181af0a0f8f77823a790b256b7c3cc",
         "type": "github"
       },
       "original": {
diff --git a/latex/flake.nix b/latex/flake.nix
index ad91ad4..e2cb799 100644
--- a/latex/flake.nix
+++ b/latex/flake.nix
@@ -14,8 +14,9 @@
       in {
         devShells.default = pkgs.mkShell {
           packages = with pkgs; [ 
-            texlive.combined.scheme-small
+            texlive.combined.scheme-full
             pgfplots
+            biber
           ];
         };
       }