diff --git a/Cargo.lock b/Cargo.lock
index adb068bc..0e53984a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -379,7 +379,7 @@ dependencies = [
 
 [[package]]
 name = "garage"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "async-trait",
  "bytes 1.1.0",
@@ -408,7 +408,7 @@ dependencies = [
 
 [[package]]
 name = "garage_api"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "base64",
  "bytes 1.1.0",
@@ -439,7 +439,7 @@ dependencies = [
 
 [[package]]
 name = "garage_model"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -461,7 +461,7 @@ dependencies = [
 
 [[package]]
 name = "garage_rpc"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -485,7 +485,7 @@ dependencies = [
 
 [[package]]
 name = "garage_table"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "async-trait",
  "bytes 1.1.0",
@@ -505,7 +505,7 @@ dependencies = [
 
 [[package]]
 name = "garage_util"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "blake2",
  "chrono",
@@ -529,7 +529,7 @@ dependencies = [
 
 [[package]]
 name = "garage_web"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "err-derive 0.3.0",
  "futures",
diff --git a/src/api/Cargo.toml b/src/api/Cargo.toml
index f346c6cc..ebbe7c0d 100644
--- a/src/api/Cargo.toml
+++ b/src/api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_api"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -13,9 +13,9 @@ path = "lib.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_model = { version = "0.3.0", path = "../model" }
-garage_table = { version = "0.3.0", path = "../table" }
-garage_util = { version = "0.3.0", path = "../util" }
+garage_model = { version = "0.4.0", path = "../model" }
+garage_table = { version = "0.4.0", path = "../table" }
+garage_util = { version = "0.4.0", path = "../util" }
 
 base64 = "0.13"
 bytes = "1.0"
diff --git a/src/garage/Cargo.toml b/src/garage/Cargo.toml
index 032d1cf6..3023cb79 100644
--- a/src/garage/Cargo.toml
+++ b/src/garage/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -14,12 +14,12 @@ path = "main.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_api = { version = "0.3.0", path = "../api" }
-garage_model = { version = "0.3.0", path = "../model" }
-garage_rpc = { version = "0.3.0", path = "../rpc" }
-garage_table = { version = "0.3.0", path = "../table" }
-garage_util = { version = "0.3.0", path = "../util" }
-garage_web = { version = "0.3.0", path = "../web" }
+garage_api = { version = "0.4.0", path = "../api" }
+garage_model = { version = "0.4.0", path = "../model" }
+garage_rpc = { version = "0.4.0", path = "../rpc" }
+garage_table = { version = "0.4.0", path = "../table" }
+garage_util = { version = "0.4.0", path = "../util" }
+garage_web = { version = "0.4.0", path = "../web" }
 
 bytes = "1.0"
 git-version = "0.3.4"
diff --git a/src/model/Cargo.toml b/src/model/Cargo.toml
index a9ae5edf..a0d35611 100644
--- a/src/model/Cargo.toml
+++ b/src/model/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_model"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -13,9 +13,9 @@ path = "lib.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_rpc = { version = "0.3.0", path = "../rpc" }
-garage_table = { version = "0.3.0", path = "../table" }
-garage_util = { version = "0.3.0", path = "../util" }
+garage_rpc = { version = "0.4.0", path = "../rpc" }
+garage_table = { version = "0.4.0", path = "../table" }
+garage_util = { version = "0.4.0", path = "../util" }
 
 async-trait = "0.1.7"
 arc-swap = "1.0"
diff --git a/src/rpc/Cargo.toml b/src/rpc/Cargo.toml
index 7886dadc..f0ac6570 100644
--- a/src/rpc/Cargo.toml
+++ b/src/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_rpc"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -13,7 +13,7 @@ path = "lib.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_util = { version = "0.3.0", path = "../util" }
+garage_util = { version = "0.4.0", path = "../util" }
 
 arc-swap = "1.0"
 bytes = "1.0"
diff --git a/src/table/Cargo.toml b/src/table/Cargo.toml
index 996066dc..616bf275 100644
--- a/src/table/Cargo.toml
+++ b/src/table/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_table"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -13,8 +13,8 @@ path = "lib.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_rpc = { version = "0.3.0", path = "../rpc" }
-garage_util = { version = "0.3.0", path = "../util" }
+garage_rpc = { version = "0.4.0", path = "../rpc" }
+garage_util = { version = "0.4.0", path = "../util" }
 
 async-trait = "0.1.7"
 bytes = "1.0"
diff --git a/src/util/Cargo.toml b/src/util/Cargo.toml
index 0f041074..c7ddc9e6 100644
--- a/src/util/Cargo.toml
+++ b/src/util/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_util"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
diff --git a/src/web/Cargo.toml b/src/web/Cargo.toml
index 0b6620d2..f5b40370 100644
--- a/src/web/Cargo.toml
+++ b/src/web/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "garage_web"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Alex Auvolat <alex@adnab.me>", "Quentin Dufour <quentin@dufour.io>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -13,10 +13,10 @@ path = "lib.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-garage_api = { version = "0.3.0", path = "../api" }
-garage_model = { version = "0.3.0", path = "../model" }
-garage_util = { version = "0.3.0", path = "../util" }
-garage_table = { version = "0.3.0", path = "../table" }
+garage_api = { version = "0.4.0", path = "../api" }
+garage_model = { version = "0.4.0", path = "../model" }
+garage_util = { version = "0.4.0", path = "../util" }
+garage_table = { version = "0.4.0", path = "../table" }
 
 err-derive = "0.3"
 idna = "0.2"