diff --git a/Cargo.lock b/Cargo.lock
index 5c6616cb..9113eaf4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1008,6 +1008,17 @@ dependencies = [
  "parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "imgui"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui-sys 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "imgui-glium-renderer"
 version = "0.1.0"
@@ -1025,6 +1036,14 @@ dependencies = [
  "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "imgui-sys"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "imgui-winit-support"
 version = "0.1.0"
@@ -1199,6 +1218,14 @@ dependencies = [
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "lock_api"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "log"
 version = "0.4.6"
@@ -1581,6 +1608,15 @@ dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lock_api 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "parking_lot_core"
 version = "0.4.0"
@@ -1608,6 +1644,19 @@ dependencies = [
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parking_lot_core"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "peeking_take_while"
 version = "0.1.2"
@@ -2058,7 +2107,7 @@ version = "0.0.2"
 dependencies = [
  "capstone 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glium 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "imgui 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "imgui-glium-renderer 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "imgui-winit-support 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "nfd 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2226,6 +2275,11 @@ name = "smallvec"
 version = "0.6.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "smallvec"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "smithay-client-toolkit"
 version = "0.4.6"
@@ -2920,8 +2974,10 @@ dependencies = [
 "checksum html5ever-atoms 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c626dc6733babf7110d3a5078b1529e9d0eaaacf6c488ef6a7437b7d515844bb"
 "checksum image 0.21.3 (registry+https://github.com/rust-lang/crates.io-index)" = "35371e467cd7b0b3d1d6013d619203658467df12d61b0ca43cd67b743b1965eb"
 "checksum imgui 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b0e137a2e2843161f2de8b7acda2e79e60cc67ecb539303fc65b5d76f38d9dc7"
+"checksum imgui 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9fdb2bcc7e498e78137ce28705ae836d69e36ee2eac89d0d926cfabfcf550570"
 "checksum imgui-glium-renderer 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8e83721a5acc5956d406951c7326499a36ec5d4e8e144d819ad4761feca631d2"
 "checksum imgui-sys 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e5efa427def85658779af5061dd125921aa3269cc968b5a8856450ddf950d57f"
+"checksum imgui-sys 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "72be9671d64dd0ed26bb708cd10060a431262ac90ae70cf7c5912feefe6849da"
 "checksum imgui-winit-support 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dd9626646610c5dc5639b33b42de59b6fc2e7913aae483a68b29c0039f379390"
 "checksum immi 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "6e70d02677bbdf7902c201db72207e3712fc77dcfd1a9fdf5d11d5e6c7a88fa6"
 "checksum indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7e81a7c05f79578dbc15793d8b619db9ba32b4577003ef3af1a91c416798c58d"
@@ -2944,6 +3000,7 @@ dependencies = [
 "checksum line_drawing 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5cc7ad3d82c845bdb5dde34ffdcc7a5fb4d2996e1e1ee0f19c33bc80e15196b9"
 "checksum lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "62ebf1391f6acad60e5c8b43706dde4582df75c06698ab44511d15016bc2442c"
 "checksum lock_api 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed946d4529956a20f2d63ebe1b69996d5a2137c91913fe3ebbeff957f5bca7ff"
+"checksum lock_api 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
 "checksum log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c84ec4b527950aa83a329754b01dbe3f58361d1c5efacd1f6d68c494d08a17c6"
 "checksum lyon 0.14.2 (registry+https://github.com/rust-lang/crates.io-index)" = "db804539b5ad08f351eb746b8db2bc61c9b422708e8b4e7b27e2bf6afcd7150a"
 "checksum lyon_algorithms 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)" = "34431bb426fbfea39c081e7ad2439267f68b8ea23f1cd3ece8badc9672d7189b"
@@ -2987,10 +3044,12 @@ dependencies = [
 "checksum ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a86ed3f5f244b372d6b1a00b72ef7f8876d0bc6a78a4c9985c53614041512063"
 "checksum osmesa-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "88cfece6e95d2e717e0872a7f53a8684712ad13822a7979bc760b9c77ec0013b"
 "checksum owning_ref 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "49a4b8ea2179e6a2e27411d3bca09ca6dd630821cf6894c6c7c8467a8ee7ef13"
+"checksum parking_lot 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 "checksum parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ab41b4aed082705d1056416ae4468b6ea99d52599ecf3169b00088d43113e337"
 "checksum parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fa7767817701cce701d5585b9c4db3cdd02086398322c1d7e8bf5094a96a2ce7"
 "checksum parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "94c8c7923936b28d546dfd14d4472eaf34c99b14e1c973a32b3e6d4eb04298c9"
 "checksum parking_lot_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cb88cb1cb3790baa6776844f968fea3be44956cf184fa1be5a03341f5491278c"
+"checksum parking_lot_core 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 "checksum peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 "checksum percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "31010dd2e1ac33d5b46a5b413495239882813e0369f8ed8a5e266f173602f831"
 "checksum petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)" = "9c3659d1ee90221741f65dd128d9998311b0e40c5d3c23a62445938214abce4f"
@@ -3062,6 +3121,7 @@ dependencies = [
 "checksum slice-deque 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ffddf594f5f597f63533d897427a570dbaa9feabaaa06595b74b71b7014507d7"
 "checksum slotmap 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "759fd553261805f128e2900bf69ab3d034260bc338caf7f0ee54dbf035c85acd"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
+"checksum smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
 "checksum smithay-client-toolkit 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2ccb8c57049b2a34d2cc2b203fa785020ba0129d31920ef0d317430adaf748fa"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum stb_truetype 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "69b7df505db8e81d54ff8be4693421e5b543e08214bd8d99eb761fcb4d5668ba"
diff --git a/rusty-boy-advance-imgui/Cargo.toml b/rusty-boy-advance-imgui/Cargo.toml
index e1172782..064b3db7 100644
--- a/rusty-boy-advance-imgui/Cargo.toml
+++ b/rusty-boy-advance-imgui/Cargo.toml
@@ -16,7 +16,7 @@ publish = false
 [dependencies]
 rusty-boy-advance = { path = "../rusty-boy-advance" }
 glium =  "0.25"
-imgui =  "0.1.0"
+imgui =  "0.4.0"
 imgui-glium-renderer = "0.1.0"
 imgui-winit-support = "0.1.0"
 nfd = "0.0.4"