diff --git a/CHANGES.md b/CHANGES.md
index 7632f68..b23a0fa 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,7 +2,9 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## 0.8.6 (2021-02-22)
+- Bump up version to 0.8.6 #125 @mosuka
+- Update dependencies #124 @mosuka
 - Update docs #122 @mosuka
 - added error messages #121 @barrotsteindev
 - fix: REST API methods in documents #118 @hhatto
diff --git a/Cargo.lock b/Cargo.lock
index 7a784bd..bd8790c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -547,7 +547,7 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bayard"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "bayard-client",
  "bayard-common",
@@ -566,7 +566,7 @@ dependencies = [
 
 [[package]]
 name = "bayard-cli"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "bayard-client",
  "bayard-common",
@@ -576,7 +576,7 @@ dependencies = [
 
 [[package]]
 name = "bayard-client"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "bayard-proto",
  "bayard-server",
@@ -591,7 +591,7 @@ dependencies = [
 
 [[package]]
 name = "bayard-common"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "crossbeam-channel 0.4.3",
  "ctrlc",
@@ -613,7 +613,7 @@ dependencies = [
 
 [[package]]
 name = "bayard-rest"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "actix",
  "actix-cors",
@@ -635,7 +635,7 @@ dependencies = [
 
 [[package]]
 name = "bayard-server"
-version = "0.8.5"
+version = "0.8.6"
 dependencies = [
  "async-std",
  "bayard-proto",
diff --git a/bayard-cli/Cargo.toml b/bayard-cli/Cargo.toml
index 4163001..4db46ff 100644
--- a/bayard-cli/Cargo.toml
+++ b/bayard-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard-cli"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "Command line interface for Bayard."
@@ -20,5 +20,5 @@ path = "src/main.rs"
 clap = "2.33"
 serde_json = "1.0"
 
-bayard-client = { version = "0.8", path = "../bayard-client" }
-bayard-common = { version = "0.8", path = "../bayard-common" }
+bayard-client = { version = "0.8.6", path = "../bayard-client" }
+bayard-common = { version = "0.8.6", path = "../bayard-common" }
diff --git a/bayard-client/Cargo.toml b/bayard-client/Cargo.toml
index b9a3e1d..4a15031 100644
--- a/bayard-client/Cargo.toml
+++ b/bayard-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard-client"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "Client library for Bayard."
@@ -23,4 +23,4 @@ serde_json = "1.0"
 
 bayard-proto = "0.8"
 
-bayard-server = { version = "0.8", path = "../bayard-server" }
+bayard-server = { version = "0.8.6", path = "../bayard-server" }
diff --git a/bayard-common/Cargo.toml b/bayard-common/Cargo.toml
index 501bee5..0795924 100644
--- a/bayard-common/Cargo.toml
+++ b/bayard-common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard-common"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "Common library for Bayard."
diff --git a/bayard-rest/Cargo.toml b/bayard-rest/Cargo.toml
index cc0331b..2c584aa 100644
--- a/bayard-rest/Cargo.toml
+++ b/bayard-rest/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard-rest"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "REST API server for Bayard."
@@ -32,5 +32,5 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_qs = "0.6"
 
-bayard-client = { version = "0.8", path = "../bayard-client" }
-bayard-common = { version = "0.8", path = "../bayard-common" }
+bayard-client = { version = "0.8.6", path = "../bayard-client" }
+bayard-common = { version = "0.8.6", path = "../bayard-common" }
diff --git a/bayard-server/Cargo.toml b/bayard-server/Cargo.toml
index c0935c0..e76fffd 100644
--- a/bayard-server/Cargo.toml
+++ b/bayard-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard-server"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["MinoruOsuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "Bayard is a distributed search server."
diff --git a/bayard/Cargo.toml b/bayard/Cargo.toml
index 393813d..6b15089 100644
--- a/bayard/Cargo.toml
+++ b/bayard/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bayard"
-version = "0.8.5"
+version = "0.8.6"
 authors = ["Minoru Osuka <minoru.osuka@gmail.com>"]
 edition = "2018"
 description = "A distributed search server."
@@ -29,6 +29,6 @@ tokio = { version = "0.2", features = ["macros"] }
 
 bayard-proto = "0.8"
 
-bayard-client = { version = "0.8", path = "../bayard-client" }
-bayard-common = { version = "0.8", path = "../bayard-common" }
-bayard-server = { version = "0.8", path = "../bayard-server" }
+bayard-client = { version = "0.8.6", path = "../bayard-client" }
+bayard-common = { version = "0.8.6", path = "../bayard-common" }
+bayard-server = { version = "0.8.6", path = "../bayard-server" }