diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2462e67..24cd207 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## UNRELEASED
+## v0.4.0
 
 ### Updates
 
diff --git a/Cargo.toml b/Cargo.toml
index 35e8742..278198b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = ["hiqlite"]
 exclude = ["examples"]
 
 [workspace.package]
-version = "0.4.0-20250108"
+version = "0.4.0"
 edition = "2021"
 license = "Apache-2.0"
 authors = ["Sebastian Dobe <sebastiandobe@mailbox.org"]
diff --git a/README.md b/README.md
index 9b5a050..88a972d 100644
--- a/README.md
+++ b/README.md
@@ -504,7 +504,7 @@ spec:
     spec:
       containers:
         - name: hiqlite
-          image: ghcr.io/sebadob/hiqlite:0.3.3
+          image: ghcr.io/sebadob/hiqlite:0.4.0
           imagePullPolicy: Always
           securityContext:
             allowPrivilegeEscalation: false
@@ -639,7 +639,7 @@ spec:
     spec:
       containers:
         - name: hiqlite-proxy
-          image: ghcr.io/sebadob/hiqlite:0.3.3
+          image: ghcr.io/sebadob/hiqlite:0.4.0
           command: [ "/app/hiqlite", "proxy" ]
           imagePullPolicy: Always
           securityContext:
diff --git a/examples/bench/Cargo.lock b/examples/bench/Cargo.lock
index 0715b91..0b6544d 100644
--- a/examples/bench/Cargo.lock
+++ b/examples/bench/Cargo.lock
@@ -762,13 +762,13 @@ dependencies = [
 
 [[package]]
 name = "cron"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee8b2b4516038bc0f1d3c9934bcb4a13dd316e04abbc63c96757a6d75978532"
+checksum = "dbe58904b68d95ad2c69a2e9607ffc70ce196c1910f83a340029c1448e06ed65"
 dependencies = [
  "chrono",
- "nom",
  "once_cell",
+ "winnow",
 ]
 
 [[package]]
@@ -964,9 +964,9 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fastwebsockets"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26da0c7b5cef45c521a6f9cdfffdfeb6c9f5804fbac332deb5ae254634c7a6be"
+checksum = "5574849ef5c007a399f8426b9254bcf2d8a6d739039c08c739d95f47ce46c0a3"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -1240,7 +1240,7 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hiqlite"
-version = "0.3.3"
+version = "0.4.0"
 dependencies = [
  "axum",
  "axum-server",
@@ -1798,14 +1798,13 @@ dependencies = [
 
 [[package]]
 name = "librocksdb-sys"
-version = "0.16.0+8.10.0"
+version = "0.17.1+9.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3d60bc059831dc1c83903fb45c103f75db65c5a7bf22272764d9cc683e348c"
+checksum = "2b7869a512ae9982f4d46ba482c2a304f1efd80c6412a3d4bf57bb79a619679f"
 dependencies = [
  "bindgen",
  "bzip2-sys",
  "cc",
- "glob",
  "libc",
  "libz-sys",
  "lz4-sys",
@@ -2477,9 +2476,9 @@ checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
 [[package]]
 name = "rocksdb"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd13e55d6d7b8cd0ea569161127567cd587676c99f4472f779a0279aa60a7a7"
+checksum = "26ec73b20525cb235bad420f911473b69f9fe27cc856c5461bccd7e4af037f43"
 dependencies = [
  "libc",
  "librocksdb-sys",
diff --git a/examples/cache-only/Cargo.lock b/examples/cache-only/Cargo.lock
index a0c6465..c6ff377 100644
--- a/examples/cache-only/Cargo.lock
+++ b/examples/cache-only/Cargo.lock
@@ -638,9 +638,9 @@ dependencies = [
 
 [[package]]
 name = "fastwebsockets"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26da0c7b5cef45c521a6f9cdfffdfeb6c9f5804fbac332deb5ae254634c7a6be"
+checksum = "5574849ef5c007a399f8426b9254bcf2d8a6d739039c08c739d95f47ce46c0a3"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -876,7 +876,7 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hiqlite"
-version = "0.3.3"
+version = "0.4.0"
 dependencies = [
  "axum",
  "axum-server",
diff --git a/examples/sqlite-only/Cargo.lock b/examples/sqlite-only/Cargo.lock
index 8810fa7..c3679b6 100644
--- a/examples/sqlite-only/Cargo.lock
+++ b/examples/sqlite-only/Cargo.lock
@@ -736,13 +736,13 @@ dependencies = [
 
 [[package]]
 name = "cron"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee8b2b4516038bc0f1d3c9934bcb4a13dd316e04abbc63c96757a6d75978532"
+checksum = "dbe58904b68d95ad2c69a2e9607ffc70ce196c1910f83a340029c1448e06ed65"
 dependencies = [
  "chrono",
- "nom",
  "once_cell",
+ "winnow",
 ]
 
 [[package]]
@@ -922,9 +922,9 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fastwebsockets"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26da0c7b5cef45c521a6f9cdfffdfeb6c9f5804fbac332deb5ae254634c7a6be"
+checksum = "5574849ef5c007a399f8426b9254bcf2d8a6d739039c08c739d95f47ce46c0a3"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -1179,7 +1179,7 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hiqlite"
-version = "0.3.3"
+version = "0.4.0"
 dependencies = [
  "axum",
  "axum-server",
@@ -1661,14 +1661,13 @@ dependencies = [
 
 [[package]]
 name = "librocksdb-sys"
-version = "0.16.0+8.10.0"
+version = "0.17.1+9.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3d60bc059831dc1c83903fb45c103f75db65c5a7bf22272764d9cc683e348c"
+checksum = "2b7869a512ae9982f4d46ba482c2a304f1efd80c6412a3d4bf57bb79a619679f"
 dependencies = [
  "bindgen",
  "bzip2-sys",
  "cc",
- "glob",
  "libc",
  "libz-sys",
  "lz4-sys",
@@ -2334,9 +2333,9 @@ checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
 [[package]]
 name = "rocksdb"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd13e55d6d7b8cd0ea569161127567cd587676c99f4472f779a0279aa60a7a7"
+checksum = "26ec73b20525cb235bad420f911473b69f9fe27cc856c5461bccd7e4af037f43"
 dependencies = [
  "libc",
  "librocksdb-sys",
diff --git a/examples/walkthrough/Cargo.lock b/examples/walkthrough/Cargo.lock
index 72848da..a37baff 100644
--- a/examples/walkthrough/Cargo.lock
+++ b/examples/walkthrough/Cargo.lock
@@ -746,13 +746,13 @@ dependencies = [
 
 [[package]]
 name = "cron"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee8b2b4516038bc0f1d3c9934bcb4a13dd316e04abbc63c96757a6d75978532"
+checksum = "dbe58904b68d95ad2c69a2e9607ffc70ce196c1910f83a340029c1448e06ed65"
 dependencies = [
  "chrono",
- "nom",
  "once_cell",
+ "winnow",
 ]
 
 [[package]]
@@ -948,9 +948,9 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fastwebsockets"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26da0c7b5cef45c521a6f9cdfffdfeb6c9f5804fbac332deb5ae254634c7a6be"
+checksum = "5574849ef5c007a399f8426b9254bcf2d8a6d739039c08c739d95f47ce46c0a3"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -1224,7 +1224,7 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hiqlite"
-version = "0.3.3"
+version = "0.4.0"
 dependencies = [
  "axum",
  "axum-server",
@@ -1782,14 +1782,13 @@ dependencies = [
 
 [[package]]
 name = "librocksdb-sys"
-version = "0.16.0+8.10.0"
+version = "0.17.1+9.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3d60bc059831dc1c83903fb45c103f75db65c5a7bf22272764d9cc683e348c"
+checksum = "2b7869a512ae9982f4d46ba482c2a304f1efd80c6412a3d4bf57bb79a619679f"
 dependencies = [
  "bindgen",
  "bzip2-sys",
  "cc",
- "glob",
  "libc",
  "libz-sys",
  "lz4-sys",
@@ -2461,9 +2460,9 @@ checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
 [[package]]
 name = "rocksdb"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd13e55d6d7b8cd0ea569161127567cd587676c99f4472f779a0279aa60a7a7"
+checksum = "26ec73b20525cb235bad420f911473b69f9fe27cc856c5461bccd7e4af037f43"
 dependencies = [
  "libc",
  "librocksdb-sys",
diff --git a/hiqlite/README.md b/hiqlite/README.md
index 9b5a050..88a972d 100644
--- a/hiqlite/README.md
+++ b/hiqlite/README.md
@@ -504,7 +504,7 @@ spec:
     spec:
       containers:
         - name: hiqlite
-          image: ghcr.io/sebadob/hiqlite:0.3.3
+          image: ghcr.io/sebadob/hiqlite:0.4.0
           imagePullPolicy: Always
           securityContext:
             allowPrivilegeEscalation: false
@@ -639,7 +639,7 @@ spec:
     spec:
       containers:
         - name: hiqlite-proxy
-          image: ghcr.io/sebadob/hiqlite:0.3.3
+          image: ghcr.io/sebadob/hiqlite:0.4.0
           command: [ "/app/hiqlite", "proxy" ]
           imagePullPolicy: Always
           securityContext: