diff --git a/Cargo.lock b/Cargo.lock
index ab71d4d..e5911da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -260,7 +260,16 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49fc9a695bca7f35f5f4c15cddc84415f66a74ea78eef08e90c5024f2b540e23"
 dependencies = [
- "crc-catalog",
+ "crc-catalog 1.1.1",
+]
+
+[[package]]
+name = "crc"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86ec7a15cbe22e59248fc7eadb1907dab5ba09372595da4d73dd805ed4417dfe"
+dependencies = [
+ "crc-catalog 2.4.0",
 ]
 
 [[package]]
@@ -269,6 +278,21 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccaeedb56da03b09f598226e25e80088cb4cd25f316e6e4df7d695f0feeb1403"
 
+[[package]]
+name = "crc-catalog"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
+
+[[package]]
+name = "crc32fast"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crossbeam-deque"
 version = "0.8.3"
@@ -393,6 +417,16 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
+[[package]]
+name = "flate2"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46303f565772937ffe1d394a4fac6f411c6013172fadde9dcdb1e147a086940e"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.0"
@@ -407,6 +441,8 @@ name = "frogr"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "crc 3.0.1",
+ "flate2",
  "heatshrink",
  "minify-html",
  "swc",
@@ -1497,7 +1533,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5023d44d6b77d8ad682a7405d0ad63008c7474b3adaee73f07cb9b6b9e6bd1bf"
 dependencies = [
  "anyhow",
- "crc",
+ "crc 2.1.0",
  "indexmap 1.9.3",
  "is-macro",
  "once_cell",
diff --git a/Cargo.toml b/Cargo.toml
index 0d02bb4..0de9793 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,10 +3,15 @@ name = "frogr"
 version = "0.1.0"
 edition = "2021"
 
+[[bin]]
+name = "mkfrogfs"
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 anyhow       = "1"
+crc = "3.0.1"
+flate2 = "1.0.28"
 heatshrink = "0.2"
 
 minify-html = "0.11.1"
diff --git a/reference/mkfrogfs.py b/reference/mkfrogfs.py
index 5045092..b23c578 100644
--- a/reference/mkfrogfs.py
+++ b/reference/mkfrogfs.py
@@ -191,4 +191,4 @@ def main():
         f.write(binary)
 
 if __name__ == '__main__':
-    main()
\ No newline at end of file
+    main()