diff --git a/CHANGELOG.md b/CHANGELOG.md
index 824ea23..a75ed69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ Short description of what this release offers
 - [Despawn Tweaks](https://modrinth.com/mod/ahQrpeXp) (1.0.0)
 - [Distraction Free Recipes](https://modrinth.com/mod/gbJLUhZP) (1.2.1)
 - [Does It Tick?](https://modrinth.com/mod/vmg6jaPW) (1.1.4)
+- [Flerovium](https://www.curseforge.com/minecraft/mc-mods/flerovium) (1.0.4)
 - [MixinTrace Reforged](https://modrinth.com/mod/MdyrQYHR) (1.0.0)
 - [owo-lib](https://modrinth.com/mod/ccKDOlHs) (0.12.15.1-beta.2)
 - [Redirected](https://modrinth.com/mod/hhnR8xqU) (1.0.0)
diff --git a/PERMISSIONS.md b/PERMISSIONS.md
index ae9af8b..ce1cb25 100644
--- a/PERMISSIONS.md
+++ b/PERMISSIONS.md
@@ -16,6 +16,7 @@
 - [Configured](https://www.curseforge.com/minecraft/mc-mods/configured) - Licensed under the [GNU Lesser General Public License v3.0](https://www.curseforge.com/minecraft/mc-mods/configured#license).
 - [ConnectedTexturesMod](https://www.curseforge.com/minecraft/mc-mods/ctm) - Licensed under the [GNU General Public License Version 3](https://www.curseforge.com/minecraft/mc-mods/ctm#license).
 - [Cosmetic Armor Reworked](https://www.curseforge.com/minecraft/mc-mods/cosmetic-armor-reworked) - Licensed under the [Minecraft Mod Public License](https://www.curseforge.com/minecraft/mc-mods/cosmetic-armor-reworked#license).
+- [Flerovium](https://www.curseforge.com/minecraft/mc-mods/flerovium) - Licensed under the [GNU Lesser General License Version v3.0](https://www.curseforge.com/minecraft/mc-mods/flerovium#license).
 - [Flux Networks](https://www.curseforge.com/minecraft/mc-mods/flux-networks) - All Rights Reserved, but gives explicit permission in mod description.
   > Feel free to use this mod in any mod-pack you wish.
 - [Hostile Neural Networks](https://www.curseforge.com/minecraft/mc-mods/hostile-neural-networks) - Licensed under the [MIT license](https://www.curseforge.com/minecraft/mc-mods/hostile-neural-networks#license).
diff --git a/index.pw.toml b/index.pw.toml
index 0bdd728..b54ed81 100644
--- a/index.pw.toml
+++ b/index.pw.toml
@@ -2,7 +2,7 @@ hash-format = "sha256"
 
 [[files]]
 file = "CHANGELOG.md"
-hash = "905a01b7915d11d8aa55b77a04845162ba037a2a35301d84e3f3903ed50600d8"
+hash = "a43bef186d7033aada4a94cc9ca5c08bf7973b7225f713556be153e63e7c4a50"
 alias = "galacticfactory/CHANGELOG.md"
 
 [[files]]
@@ -12,7 +12,7 @@ alias = "galacticfactory/LICENSE.md"
 
 [[files]]
 file = "PERMISSIONS.md"
-hash = "c3236d78281846a006c1761577fd99489f1e14cf3ecf8f9b456d82bacd29dba3"
+hash = "7b43b738ab3ab537d60d1b7780e3fb3873dbc7aa518ac98f7e45a9da6834622a"
 alias = "galacticfactory/PERMISSIONS.md"
 
 [[files]]
@@ -834,6 +834,11 @@ file = "mods/first-person-model.pw.toml"
 hash = "14c63f393a7b310f0dfa6a5250eba2230d1cbaf239be51b47e751c16e88ad074"
 metafile = true
 
+[[files]]
+file = "mods/flerovium.pw.toml"
+hash = "b7b6385cb304cc64aa95e8d16dd599af50757925bbc0f555e0916f8c7ee35d17"
+metafile = true
+
 [[files]]
 file = "mods/flux-networks.pw.toml"
 hash = "ad8209e472d463c9fcd19ca708fcd9c1a4a1bc69c9f0ca22efeacb414e9ab7a8"
diff --git a/mods/flerovium.pw.toml b/mods/flerovium.pw.toml
new file mode 100644
index 0000000..dee0744
--- /dev/null
+++ b/mods/flerovium.pw.toml
@@ -0,0 +1,13 @@
+name = "Flerovium"
+filename = "flerovium-neoforge-1.21.1-1.0.4-all.jar"
+side = "both"
+
+[download]
+hash-format = "sha1"
+hash = "7a2e559997a9477e4cd3661c638f9a26b547ef72"
+mode = "metadata:curseforge"
+
+[update]
+[update.curseforge]
+file-id = 6359527
+project-id = 1142875
diff --git a/pack.toml b/pack.toml
index a3ee60a..92c88e4 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.pw.toml"
 hash-format = "sha256"
-hash = "1d2298f31fa9bdfe1a3fb1b9efca427d343fd5479b022bcca23cbe9e28b33a91"
+hash = "d7b8f76a43ae69a338b9243e0fa26618b4cbafca980968c09a5883b9af5b03e9"
 
 [versions]
 minecraft = "1.21.1"