diff --git a/Cargo.lock b/Cargo.lock
index 5927cc1237..068ce3a238 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1283,6 +1283,9 @@ dependencies = [
 name = "hashbrown"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "heaptrack"
@@ -2912,7 +2915,7 @@ dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "dot_vox 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "find_folder 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hashbrown 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 1bcc0e1b41..1a105b8e4f 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -12,4 +12,4 @@ num_cpus = "1.10.1"
 log = "0.4.8"
 specs = "0.14.2"
 vek = "0.9.8"
-hashbrown = "0.5.0"
+hashbrown = { version = "0.5.0", features = ["serde", "nightly"] }
diff --git a/common/Cargo.toml b/common/Cargo.toml
index 77a64965b6..ed0edf6958 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -23,5 +23,5 @@ rand = "0.7.0"
 rayon = "1.1.0"
 lazy_static = "1.3.0"
 lz4-compress = "0.1.1"
-fxhash = "0.2.1"
+hashbrown = { version = "0.5.0", features = ["serde", "nightly"] }
 find_folder = "0.3.0"
diff --git a/common/src/assets/mod.rs b/common/src/assets/mod.rs
index 29af8eb333..c149a89df8 100644
--- a/common/src/assets/mod.rs
+++ b/common/src/assets/mod.rs
@@ -1,12 +1,12 @@
 //! Load assets (images or voxel data) from files
 
 use dot_vox::DotVoxData;
+use hashbrown::HashMap;
 use image::DynamicImage;
 use lazy_static::lazy_static;
 use serde_json::Value;
 use std::{
     any::Any,
-    collections::HashMap,
     env,
     fs::{self, read_link, File, ReadDir},
     io::{BufReader, Read},
diff --git a/common/src/msg/server.rs b/common/src/msg/server.rs
index 8e92e0d2be..6dbf86234c 100644
--- a/common/src/msg/server.rs
+++ b/common/src/msg/server.rs
@@ -4,7 +4,7 @@ use crate::{
     terrain::{Block, TerrainChunk},
     ChatType,
 };
-use fxhash::FxHashMap;
+use hashbrown::HashMap;
 use vek::*;
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
@@ -60,7 +60,7 @@ pub enum ServerMsg {
         key: Vec2<i32>,
         chunk: Box<TerrainChunk>,
     },
-    TerrainBlockUpdates(FxHashMap<Vec3<i32>, Block>),
+    TerrainBlockUpdates(HashMap<Vec3<i32>, Block>),
     Error(ServerError),
     Disconnect,
     Shutdown,
diff --git a/common/src/state.rs b/common/src/state.rs
index 2a19a74da9..7c38442b2f 100644
--- a/common/src/state.rs
+++ b/common/src/state.rs
@@ -9,7 +9,7 @@ use crate::{
     terrain::{Block, TerrainChunk, TerrainMap},
     vol::WriteVol,
 };
-use fxhash::{FxHashMap, FxHashSet};
+use hashbrown::{HashMap, HashSet};
 use rayon::{ThreadPool, ThreadPoolBuilder};
 use serde_derive::{Deserialize, Serialize};
 use specs::{
@@ -45,7 +45,7 @@ const MAX_DELTA_TIME: f32 = 1.0;
 
 #[derive(Default)]
 pub struct BlockChange {
-    blocks: FxHashMap<Vec3<i32>, Block>,
+    blocks: HashMap<Vec3<i32>, Block>,
 }
 
 impl BlockChange {
@@ -60,10 +60,10 @@ impl BlockChange {
 
 #[derive(Default)]
 pub struct TerrainChanges {
-    pub new_chunks: FxHashSet<Vec2<i32>>,
-    pub modified_chunks: FxHashSet<Vec2<i32>>,
-    pub removed_chunks: FxHashSet<Vec2<i32>>,
-    pub modified_blocks: FxHashMap<Vec3<i32>, Block>,
+    pub new_chunks: HashSet<Vec2<i32>>,
+    pub modified_chunks: HashSet<Vec2<i32>>,
+    pub removed_chunks: HashSet<Vec2<i32>>,
+    pub modified_blocks: HashMap<Vec3<i32>, Block>,
 }
 
 impl TerrainChanges {
diff --git a/common/src/terrain/chonk.rs b/common/src/terrain/chonk.rs
index a00f44a1f9..42541166e2 100644
--- a/common/src/terrain/chonk.rs
+++ b/common/src/terrain/chonk.rs
@@ -3,7 +3,7 @@ use crate::{
     vol::{BaseVol, ReadVol, VolSize, WriteVol},
     volumes::chunk::{Chunk, ChunkErr},
 };
-use fxhash::FxHashMap;
+use hashbrown::HashMap;
 use serde_derive::{Deserialize, Serialize};
 use std::ops::Add;
 use vek::*;
@@ -179,7 +179,7 @@ impl WriteVol for Chonk {
             // Can't fail
             SubChunk::Homogeneous(cblock) if block == *cblock => Ok(()),
             SubChunk::Homogeneous(cblock) => {
-                let mut map = FxHashMap::default();
+                let mut map = HashMap::default();
                 map.insert(rpos.map(|e| e as u8), block);
 
                 self.sub_chunks[sub_chunk_idx] = SubChunk::Hash(*cblock, map);
@@ -238,7 +238,7 @@ impl VolSize for SubChunkSize {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub enum SubChunk {
     Homogeneous(Block),
-    Hash(Block, FxHashMap<Vec3<u8>, Block>),
+    Hash(Block, HashMap<Vec3<u8>, Block>),
     Heterogeneous(Chunk<Block, SubChunkSize, ()>),
 }
 
diff --git a/common/src/volumes/vol_map_2d.rs b/common/src/volumes/vol_map_2d.rs
index 28b29fdcbb..b3ba4d3d9d 100644
--- a/common/src/volumes/vol_map_2d.rs
+++ b/common/src/volumes/vol_map_2d.rs
@@ -2,8 +2,8 @@ use crate::{
     vol::{BaseVol, ReadVol, SampleVol, VolSize, WriteVol},
     volumes::dyna::DynaErr,
 };
-use fxhash::FxHashMap;
-use std::{collections::hash_map, fmt::Debug, marker::PhantomData, sync::Arc};
+use hashbrown::{hash_map, HashMap};
+use std::{fmt::Debug, marker::PhantomData, sync::Arc};
 use vek::*;
 
 #[derive(Debug, Clone)]
@@ -19,7 +19,7 @@ pub enum VolMap2dErr<V: BaseVol> {
 // M = Chunk metadata
 #[derive(Clone)]
 pub struct VolMap2d<V: BaseVol, S: VolSize> {
-    chunks: FxHashMap<Vec2<i32>, Arc<V>>,
+    chunks: HashMap<Vec2<i32>, Arc<V>>,
     phantom: PhantomData<S>,
 }
 
@@ -122,7 +122,7 @@ impl<V: BaseVol, S: VolSize> VolMap2d<V, S> {
             .reduce_and()
         {
             Ok(Self {
-                chunks: FxHashMap::default(),
+                chunks: HashMap::default(),
                 phantom: PhantomData,
             })
         } else {
@@ -177,7 +177,7 @@ impl<V: BaseVol, S: VolSize> VolMap2d<V, S> {
 }
 
 pub struct ChunkIter<'a, V: BaseVol> {
-    iter: std::collections::hash_map::Iter<'a, Vec2<i32>, Arc<V>>,
+    iter: hash_map::Iter<'a, Vec2<i32>, Arc<V>>,
 }
 
 impl<'a, V: BaseVol> Iterator for ChunkIter<'a, V> {
diff --git a/common/src/volumes/vol_map_3d.rs b/common/src/volumes/vol_map_3d.rs
index ad3bc42b9c..b1105d8cb7 100644
--- a/common/src/volumes/vol_map_3d.rs
+++ b/common/src/volumes/vol_map_3d.rs
@@ -2,7 +2,8 @@ use crate::{
     vol::{BaseVol, ReadVol, SampleVol, VolSize, WriteVol},
     volumes::dyna::DynaErr,
 };
-use std::{collections::HashMap, fmt::Debug, marker::PhantomData, sync::Arc};
+use hashbrown::{hash_map, HashMap};
+use std::{fmt::Debug, marker::PhantomData, sync::Arc};
 use vek::*;
 
 #[derive(Debug)]
@@ -161,7 +162,7 @@ impl<V: BaseVol, S: VolSize> VolMap3d<V, S> {
 }
 
 pub struct ChunkIter<'a, V: BaseVol> {
-    iter: std::collections::hash_map::Iter<'a, Vec3<i32>, Arc<V>>,
+    iter: hash_map::Iter<'a, Vec3<i32>, Arc<V>>,
 }
 
 impl<'a, V: BaseVol> Iterator for ChunkIter<'a, V> {
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 17e2a5cd79..c9dbb40257 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -19,4 +19,4 @@ serde = "1.0.98"
 serde_derive = "1.0.98"
 rand = "0.7.0"
 chrono = "0.4.7"
-hashbrown = "0.5.0"
+hashbrown = { version = "0.5.0", features = ["serde", "nightly"] }
diff --git a/voxygen/Cargo.toml b/voxygen/Cargo.toml
index b1df18646c..bf52ab9d35 100644
--- a/voxygen/Cargo.toml
+++ b/voxygen/Cargo.toml
@@ -57,4 +57,4 @@ frustum_query = "0.1.2"
 rodio = { git = "https://github.com/desttinghim/rodio.git", rev = "dd93f905c1afefaac03c496a666ecab27d3e391b"  }
 crossbeam = "0.7.2"
 heaptrack = "0.3.0"
-hashbrown = "0.5.0"
+hashbrown = { version = "0.5.0", features = ["serde", "nightly"] }
diff --git a/world/Cargo.toml b/world/Cargo.toml
index 7d2bef9fc4..4b86cfb732 100644
--- a/world/Cargo.toml
+++ b/world/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 common = { package = "veloren-common", path = "../common" }
 vek = "0.9.8"
 noise = "0.5.1"
-hashbrown = "0.5.0"
+hashbrown = { version = "0.5.0", features = ["serde", "nightly"] }
 lazy_static = "1.3.0"
 rand = "0.7.0"
 rand_chacha = "0.2.1"