diff --git a/.gitmodules b/.gitmodules
index d620faab..8d034354 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -9,4 +9,4 @@
 	url = https://github.com/gulrak/filesystem
 [submodule "libraries/libnbtplusplus"]
 	path = libraries/libnbtplusplus
-	url = https://github.com/PlaceholderMC/libnbtplusplus.git
+	url = https://github.com/PrismLauncher/libnbtplusplus.git
diff --git a/flake.lock b/flake.lock
index 8d04df4b..7c0bb2f8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,13 +21,13 @@
       "locked": {
         "lastModified": 1650031308,
         "narHash": "sha256-TvVOjkUobYJD9itQYueELJX3wmecvEdCbJ0FinW2mL4=",
-        "owner": "PlaceholderMC",
+        "owner": "PrismLauncher",
         "repo": "libnbtplusplus",
         "rev": "2203af7eeb48c45398139b583615134efd8d407f",
         "type": "github"
       },
       "original": {
-        "owner": "PlaceholderMC",
+        "owner": "PrismLauncher",
         "repo": "libnbtplusplus",
         "type": "github"
       }
@@ -59,11 +59,11 @@
     "tomlplusplus": {
       "flake": false,
       "locked": {
-        "lastModified": 1666026506,
-        "narHash": "sha256-YE0u5M9mfGPNTakFrNTBt4BSvJUr2gkJN41COnPMvh8=",
+        "lastModified": 1666091090,
+        "narHash": "sha256-djpMCFPvkJcfynV8WnsYdtwLq+J7jpV1iM4C6TojiyM=",
         "owner": "marzer",
         "repo": "tomlplusplus",
-        "rev": "c8780a5b8e8d2f8ff1fd747a3a89b7becebfdee9",
+        "rev": "1e4a3833d013aee08f58c5b31c69f709afc69f73",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index c6207999..d4a25338 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
-    libnbtplusplus = { url = "github:PlaceholderMC/libnbtplusplus"; flake = false; };
+    libnbtplusplus = { url = "github:PrismLauncher/libnbtplusplus"; flake = false; };
     tomlplusplus = { url = "github:marzer/tomlplusplus"; flake = false; };
   };