diff --git a/CHANGELOG.md b/CHANGELOG.md
index f379dc9..4377f42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.19](https://github.com/softwaremill/klag-exporter/compare/v0.1.18...v0.1.19) - 2026-03-17
+
+### Other
+
+- Fix native FFI memory leak and improve memory management
+
 ## [0.1.18](https://github.com/softwaremill/klag-exporter/compare/v0.1.17...v0.1.18) - 2026-03-13
 
 ### Other
diff --git a/Cargo.lock b/Cargo.lock
index 72dd003..2b1872b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -47,9 +47,9 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5192cca8006f1fd4f7237516f40fa183bb07f8fbdfedaa0036de5ea9b0b45e78"
+checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
 
 [[package]]
 name = "anstyle-parse"
@@ -287,9 +287,9 @@ checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
 [[package]]
 name = "cc"
-version = "1.2.56"
+version = "1.2.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
+checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -384,9 +384,9 @@ dependencies = [
 
 [[package]]
 name = "colorchoice"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 
 [[package]]
 name = "concurrent-queue"
@@ -1278,7 +1278,7 @@ dependencies = [
 
 [[package]]
 name = "klag-exporter"
-version = "0.1.18"
+version = "0.1.19"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1565,9 +1565,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum"
-version = "0.7.5"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1207a7e20ad57b847bbddc6776b968420d38292bbfe2089accff5e19e82454c"
+checksum = "5d0bca838442ec211fa11de3a8b0e0e8f3a4522575b5c4c06ed722e005036f26"
 dependencies = [
  "num_enum_derive",
  "rustversion",
@@ -1575,9 +1575,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum_derive"
-version = "0.7.5"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff32365de1b6743cb203b710788263c44a03de03802daf96092f2da4fe6ba4d7"
+checksum = "680998035259dcfcafe653688bf2aa6d3e2dc05e98be6ab46afb089dc84f1df8"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 0277694..5c171f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "klag-exporter"
-version = "0.1.18"
+version = "0.1.19"
 edition = "2021"
 description = "High-performance Kafka consumer group lag exporter with offset and time lag metrics"
 authors = ["Krzysztof Grajek"]
diff --git a/helm/klag-exporter/Chart.yaml b/helm/klag-exporter/Chart.yaml
index 12de062..e1f32b7 100644
--- a/helm/klag-exporter/Chart.yaml
+++ b/helm/klag-exporter/Chart.yaml
@@ -4,6 +4,6 @@ description: A Helm chart for Kubernetes
 
 type: application
 
-version: "0.1.18"
+version: "0.1.19"
 
-appVersion: "0.1.18"
+appVersion: "0.1.19"
diff --git a/helm/klag-exporter/values.yaml b/helm/klag-exporter/values.yaml
index 027832b..9d72330 100644
--- a/helm/klag-exporter/values.yaml
+++ b/helm/klag-exporter/values.yaml
@@ -3,7 +3,7 @@ replicaCount: 1
 image:
   repository: ghcr.io/softwaremill/klag-exporter
   pullPolicy: IfNotPresent
-  tag: "0.1.18"
+  tag: "0.1.19"
 
 imagePullSecrets: []
 # This is to override the chart name.