diff --git a/Cargo.lock b/Cargo.lock
index 3f64bcdf..7d94a38b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -376,9 +376,28 @@ dependencies = [
 
 [[package]]
 name = "futures"
-version = "0.1.30"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
+checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
 
 [[package]]
 name = "futures-core"
@@ -386,6 +405,17 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.8"
@@ -419,6 +449,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "futures-sink"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
+
 [[package]]
 name = "futures-task"
 version = "0.3.8"
@@ -434,9 +470,13 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
+ "futures-channel",
  "futures-core",
+ "futures-io",
  "futures-macro",
+ "futures-sink",
  "futures-task",
+ "memchr",
  "pin-project",
  "pin-utils",
  "proc-macro-hack",
@@ -610,9 +650,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -644,9 +684,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "15.1.0"
+version = "16.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0745a6379e3edc893c84ec203589790774e4247420033e71a76d3ab4687991fa"
+checksum = "6a47c4c3ac843f9a4238943f97620619033dadef4b378cd1e8addd170de396b3"
 dependencies = [
  "futures",
  "log",
@@ -687,9 +727,9 @@ dependencies = [
 
 [[package]]
 name = "lsp-types"
-version = "0.84.0"
+version = "0.85.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b95be71fe205e44de754185bcf86447b65813ce1ceb298f8d3793ade5fff08d"
+checksum = "857650f3e83fb62f89d15410414e0ed7d0735445020da398d37f65d20a5423b9"
 dependencies = [
  "base64 0.12.3",
  "bitflags",
@@ -1104,13 +1144,12 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c29947abdee2a218277abeca306f25789c938e500ea5a9d4b12a5a504466902"
+checksum = "97e0e9fd577458a4f61fb91fcb559ea2afecc54c934119421f9f5d3d5b1a1057"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
  "winapi",
 ]
 
@@ -1212,7 +1251,7 @@ dependencies = [
 [[package]]
 name = "tui"
 version = "0.13.0"
-source = "git+https://github.com/fdehau/tui-rs#74243394d90ea1316b6bedac6c9e4f26971c76b6"
+source = "git+https://github.com/fdehau/tui-rs#eb1e3be7228509e42cbcbaef610e6bd5c5f64ba6"
 dependencies = [
  "bitflags",
  "cassowary",
diff --git a/helix-lsp/Cargo.toml b/helix-lsp/Cargo.toml
index 2ecd0cc1..d22d8636 100644
--- a/helix-lsp/Cargo.toml
+++ b/helix-lsp/Cargo.toml
@@ -9,9 +9,10 @@ edition = "2018"
 [dependencies]
 helix-core = { path = "../helix-core" }
 helix-view = { path = "../helix-view" }
+
 once_cell = "1.4"
 
-lsp-types = { version = "0.84", features = ["proposed"] }
+lsp-types = { version = "0.85", features = ["proposed"] }
 smol = "1.2"
 url = "2"
 pathdiff = "0.2"
@@ -20,7 +21,7 @@ glob = "0.3"
 anyhow = "1"
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-jsonrpc-core = "15.1"
+jsonrpc-core = "16.0"
 futures-util = "0.3"
-thiserror = "1"
-log = "0.4"
+thiserror = "1.0"
+log = "~0.4"