diff --git a/src/Cargo.lock b/src/Cargo.lock
index ca66d164..9e8b5dbe 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -6,6 +6,17 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c251dce3391a07b43218ca070203ecb8f9f520d35ab71312296a59dbceab154"
 
+[[package]]
+name = "ahash"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f200cbb1e856866d9eade941cf3aa0c5d7dd36f74311c4273b494f4ef036957"
+dependencies = [
+ "getrandom 0.2.2",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "alloc_system"
 version = "0.0.0"
@@ -80,6 +91,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "cloudabi"
 version = "0.0.3"
@@ -134,9 +151,20 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc 0.2.70",
- "wasi",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc 0.2.70",
+ "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
 [[package]]
@@ -147,7 +175,7 @@ dependencies = [
  "freetype",
  "graphics_base",
  "graphics_server",
- "hashbrown",
+ "hashbrown 0.11.0",
  "hecs",
  "minifb",
  "os",
@@ -160,7 +188,7 @@ version = "0.1.0"
 dependencies = [
  "cairo",
  "corepack",
- "hashbrown",
+ "hashbrown 0.11.0",
  "hecs",
  "os",
  "serde",
@@ -192,7 +220,7 @@ dependencies = [
  "cairo",
  "corepack",
  "graphics_base",
- "hashbrown",
+ "hashbrown 0.11.0",
  "hecs",
  "jpeg-decoder",
  "os",
@@ -205,20 +233,29 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34f595585f103464d8d2f6e9864682d74c1601fed5e07d62b1c9058dba8246fb"
+checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
 dependencies = [
- "ahash",
+ "ahash 0.3.4",
  "autocfg 1.0.0",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "362385356d610bd1e5a408ddf8d022041774b683f345a1d2cfcb4f60f8ae2db5"
+dependencies = [
+ "ahash 0.7.2",
+]
+
 [[package]]
 name = "hecs"
 version = "0.2.12"
 source = "git+https://github.com/1tgr/hecs.git?rev=c87707007be7d13d4a727c1531cce535ee8a80cf#c87707007be7d13d4a727c1531cce535ee8a80cf"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.8.2",
 ]
 
 [[package]]
@@ -316,7 +353,7 @@ checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc 0.2.70",
  "void",
 ]
@@ -364,9 +401,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 
 [[package]]
 name = "orbclient"
@@ -441,7 +478,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.14",
  "libc 0.2.70",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
@@ -489,7 +526,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.14",
 ]
 
 [[package]]
@@ -639,7 +676,7 @@ version = "0.32.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34e71125077d297d57e4c1acfe8981b5bdfbf5a20e7b589abfdcb33bf1127f86"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc 0.2.70",
 ]
 
@@ -714,7 +751,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc 0.2.70",
  "rand 0.7.3",
  "redox_syscall",
@@ -743,6 +780,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 
+[[package]]
+name = "version_check"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+
 [[package]]
 name = "void"
 version = "1.0.2"
@@ -755,6 +798,12 @@ version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
 [[package]]
 name = "wayland-client"
 version = "0.25.0"
diff --git a/src/graphics/Cargo.toml b/src/graphics/Cargo.toml
index af6e0159..98706dae 100644
--- a/src/graphics/Cargo.toml
+++ b/src/graphics/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 cairo = { path = "../cairo" }
 freetype = { path = "../freetype" }
 graphics_base = { path = "../graphics_base" }
-hashbrown = { version = "0.8", default-features = false }
+hashbrown = { version = "0.11", default-features = false }
 hecs = { version = "0.2", default-features = false, features = ["single_threaded"], git = "https://github.com/1tgr/hecs.git", rev = "c87707007be7d13d4a727c1531cce535ee8a80cf" }
 
 [target.'cfg(target_os="rust_os")'.dependencies]
diff --git a/src/graphics_base/Cargo.toml b/src/graphics_base/Cargo.toml
index 4bdd4b22..eae2f95d 100644
--- a/src/graphics_base/Cargo.toml
+++ b/src/graphics_base/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 cairo = { path = "../cairo" }
-hashbrown = { version = "0.8", default-features = false, features = ["ahash"] }
+hashbrown = { version = "0.11", default-features = false, features = ["ahash"] }
 hecs = { version = "0.2", default-features = false, features = ["single_threaded"], git = "https://github.com/1tgr/hecs.git", rev = "c87707007be7d13d4a727c1531cce535ee8a80cf" }
 serde = { version = "1", default-features = false, features = ["alloc"] }
 serde_derive = "1"
diff --git a/src/graphics_server/Cargo.toml b/src/graphics_server/Cargo.toml
index 1e0f09c0..a3c9b1a1 100644
--- a/src/graphics_server/Cargo.toml
+++ b/src/graphics_server/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 [dependencies]
 cairo = { path = "../cairo" }
 graphics_base = { path = "../graphics_base" }
-hashbrown = { version = "0.8", default-features = false }
+hashbrown = { version = "0.11", default-features = false }
 hecs = { version = "0.2", default-features = false, features = ["single_threaded"], git = "https://github.com/1tgr/hecs.git", rev = "c87707007be7d13d4a727c1531cce535ee8a80cf" }
 jpeg-decoder = { version = "0.1", default-features = false, git = "https://github.com/1tgr/jpeg-decoder.git", rev = "f63a32c5154485e1d22e01384a9f78c6b1c4225b" }
 serde = { version = "1", default-features = false, features = ["alloc"] }