diff --git a/Cargo.lock b/Cargo.lock
index ae7c7e5..c239e7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -35,6 +35,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
 [[package]]
 name = "cc"
 version = "1.0.69"
@@ -357,12 +363,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "podio"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b18befed8bc2b61abc79a457295e7e838417326da1586050b919414073977f19"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.28"
@@ -534,6 +534,26 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "283d5230e63df9608ac7d9691adc1dfb6e701225436eb64d0b9a7f0a5a04f6ec"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa3884228611f5cd3608e2d409bf7dce832e4eb3135e3f11addbd7e41bd68e71"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "time"
 version = "0.1.44"
@@ -605,11 +625,12 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "zip"
-version = "0.5.6"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58287c28d78507f5f91f2a4cf1e8310e2c76fd4c6932f93ac60fd1ceb402db7d"
+checksum = "93ab48844d61251bb3835145c521d88aa4031d7139e8485990f60ca911fa0815"
 dependencies = [
+ "byteorder",
  "crc32fast",
  "flate2",
- "podio",
+ "thiserror",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index f333341..03b94a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,6 +41,6 @@ features = ["derive"]
 version = "*"
 
 [dependencies.zip]
-version = "<0.5.7"
+version = "*"
 features = ["deflate"]
 default-features = false
diff --git a/src/archive/fetcher.rs b/src/archive/fetcher.rs
index f86d6d0..fc014c5 100644
--- a/src/archive/fetcher.rs
+++ b/src/archive/fetcher.rs
@@ -29,7 +29,7 @@ impl Fetcher<BufReader<File>> {
             _ => Error::archive("Could not open file"),
         })?;
 
-        Self::with_reader(BufReader::with_capacity(8_000_000, file))
+        Self::with_reader(BufReader::new(file))
     }
 }
 
@@ -60,7 +60,7 @@ impl<T: Read + Seek> Fetcher<T> {
             _ => Error::archive("Could not open story index"),
         })?;
 
-        parse(BufReader::with_capacity(8_000_000, file)).map_err(Error::index)
+        parse(BufReader::with_capacity(1048576, file)).map_err(Error::index)
     }
 
     pub fn fetch(&self, key: i64) -> Option<&Story> {