diff --git a/Cargo.lock b/Cargo.lock
index 7147507..4c22b89 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1630,6 +1630,14 @@ dependencies = [
  "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.1.1"
@@ -1638,14 +1646,6 @@ dependencies = [
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "rand_xorshift"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "rayon"
 version = "1.3.0"
@@ -2084,7 +2084,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "reqwest 0.9.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "rsa_public_encrypt_pkcs1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2947,8 +2947,8 @@ dependencies = [
 "checksum rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
 "checksum rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 "checksum rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
+"checksum rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 "checksum rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
-"checksum rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "77d416b86801d23dde1aa643023b775c3a462efc0ed96443add11546cdf1dca8"
 "checksum rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db6ce3297f9c85e16621bb8cca38a06779ffc31bb8184e1be4bed2be4678a098"
 "checksum rayon-core 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "08a89b46efaf957e52b18062fb2f4660f8b8a4dde1807ca002690868ef2c85a9"
 "checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
diff --git a/Cargo.toml b/Cargo.toml
index bfce3bf..8a2b213 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ flate2 = { version = "1.0.13", features = ["rust_backend"], default-features = f
 zip = { version = "0.5.3", features = ["deflate"], default-features = false }
 image = "0.22.3"
 rand = "0.7.2"
-rand_xorshift = "0.2.0"
+rand_pcg = "0.2.1"
 hex = "0.4.0"
 base64 = "0.11.0"
 log = { version = "0.4.8", features = ["std"] }
diff --git a/src/chunk_builder.rs b/src/chunk_builder.rs
index a3eb236..b0157c8 100644
--- a/src/chunk_builder.rs
+++ b/src/chunk_builder.rs
@@ -10,7 +10,7 @@ use crate::model;
 use crate::types::bit::Set;
 use crate::shared::Direction;
 use rand::{self, SeedableRng, Rng};
-use rand_xorshift;
+use rand_pcg;
 
 const NUM_WORKERS: usize = 8;
 
@@ -122,7 +122,7 @@ fn build_func(id: usize, models: Arc<RwLock<model::Factory>>, work_recv: mpsc::R
             Err(_) => return,
         };
 
-        let mut rng = rand_xorshift::XorShiftRng::from_seed([
+        let mut rng = rand_pcg::Pcg32::from_seed([
             ((position.0 as u32) & 0xff) as u8,
             (((position.0 as u32) >> 8) & 0xff) as u8,
             (((position.0 as u32) >> 16) & 0xff) as u8,
diff --git a/src/ui/logo.rs b/src/ui/logo.rs
index 2ceb92b..976faae 100644
--- a/src/ui/logo.rs
+++ b/src/ui/logo.rs
@@ -6,7 +6,7 @@ use crate::render;
 use crate::resources;
 use std::time::{SystemTime, UNIX_EPOCH};
 use rand::{self, seq::SliceRandom};
-use rand_xorshift;
+use rand_pcg;
 
 pub struct Logo {
     _shadow: ui::BatchRef,
@@ -101,7 +101,7 @@ impl Logo {
                     text_strings.push(line.to_owned().replace("\r", ""));
                 }
             }
-            let mut r: rand_xorshift::XorShiftRng = rand::SeedableRng::from_seed([45, 0, 0, 0, 64, 0, 0, 0, 32, 0, 0, 0, 12, 0, 0, 0]);
+            let mut r: rand_pcg::Pcg32 = rand::SeedableRng::from_seed([45, 0, 0, 0, 64, 0, 0, 0, 32, 0, 0, 0, 12, 0, 0, 0]);
             text_strings.shuffle(&mut r);
         }