diff --git a/Cargo.lock b/Cargo.lock
index 864a228473..37cd025499 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3083,7 +3083,7 @@ dependencies = [
  "ink_storage",
  "pallet-revive-uapi",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.19.0",
  "scale-info",
  "sp-io",
  "staging-xcm",
@@ -3112,7 +3112,7 @@ dependencies = [
  "ink_primitives",
  "itertools 0.14.0",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.19.0",
  "proc-macro2",
  "quote",
  "serde",
@@ -3206,7 +3206,7 @@ dependencies = [
  "num-traits",
  "pallet-revive-uapi",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.19.0",
  "scale-decode",
  "scale-encode",
  "scale-info",
@@ -4266,7 +4266,7 @@ dependencies = [
  "pallet-revive-proc-macro",
  "parity-scale-codec",
  "paste",
- "polkavm-derive",
+ "polkavm-derive 0.18.0",
  "scale-info",
 ]
 
@@ -4724,7 +4724,16 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2eb703f3b6404c13228402e98a5eae063fd16b8f58afe334073ec105ee4117e"
 dependencies = [
- "polkavm-derive-impl-macro",
+ "polkavm-derive-impl-macro 0.18.0",
+]
+
+[[package]]
+name = "polkavm-derive"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8d866972a7532d82d05c26b4516563660dd6676d7ab9e64e681d8ef0e29255c"
+dependencies = [
+ "polkavm-derive-impl-macro 0.19.0",
 ]
 
 [[package]]
@@ -4739,13 +4748,35 @@ dependencies = [
  "syn 2.0.93",
 ]
 
+[[package]]
+name = "polkavm-derive-impl"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cffca9d51b21153395a192b65698457687bc51daa41026629895542ccaa65c2"
+dependencies = [
+ "polkavm-common 0.19.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.93",
+]
+
 [[package]]
 name = "polkavm-derive-impl-macro"
 version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48c16669ddc7433e34c1007d31080b80901e3e8e523cb9d4b441c3910cf9294b"
 dependencies = [
- "polkavm-derive-impl",
+ "polkavm-derive-impl 0.18.1",
+ "syn 2.0.93",
+]
+
+[[package]]
+name = "polkavm-derive-impl-macro"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc0dc0cf2e8f4d30874131eccfa36bdabd4a52cfb79c15f8630508abaf06a2a6"
+dependencies = [
+ "polkavm-derive-impl 0.19.0",
  "syn 2.0.93",
 ]
 
@@ -6397,7 +6428,7 @@ dependencies = [
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.18.0",
  "rustversion",
  "secp256k1 0.28.2",
  "sp-core",
@@ -6519,7 +6550,7 @@ dependencies = [
  "bytes",
  "impl-trait-for-tuples",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.18.0",
  "primitive-types",
  "sp-externalities 0.25.0 (git+https://github.com/paritytech/polkadot-sdk?rev=645878a27115db52e5d63115699b4bbb89034067)",
  "sp-runtime-interface-proc-macro 17.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=645878a27115db52e5d63115699b4bbb89034067)",
@@ -6538,7 +6569,7 @@ dependencies = [
  "bytes",
  "impl-trait-for-tuples",
  "parity-scale-codec",
- "polkavm-derive",
+ "polkavm-derive 0.18.0",
  "primitive-types",
  "sp-externalities 0.25.0 (git+https://github.com/paritytech/polkadot-sdk)",
  "sp-runtime-interface-proc-macro 17.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
diff --git a/Cargo.toml b/Cargo.toml
index 35b3c47d37..c6ebed4a27 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -99,7 +99,7 @@ sp-weights = { git = "https://github.com/paritytech/polkadot-sdk", rev = "645878
 xcm = { package = "staging-xcm", git = "https://github.com/paritytech/polkadot-sdk", rev = "645878a27115db52e5d63115699b4bbb89034067", default-features = false }
 
 # PolkaVM dependencies
-polkavm-derive = {  version = "0.18.0", default-features = false }
+polkavm-derive = {  version = "0.19.0", default-features = false }
 
 # Local dependencies
 ink = { version = "=6.0.0-alpha", path = "crates/ink", default-features = false }
diff --git a/integration-tests/public/events/Cargo.toml b/integration-tests/public/events/Cargo.toml
index b54579ae78..39be08c30c 100644
--- a/integration-tests/public/events/Cargo.toml
+++ b/integration-tests/public/events/Cargo.toml
@@ -28,8 +28,3 @@ std = [
 ]
 ink-as-dependency = []
 e2e-tests = []
-
-#[profile.test]
-# Need this for linkme crate to work for the event metadata unit test.
-# See https://github.com/dtolnay/linkme/issues/61#issuecomment-1503653702
-#lto = "thin"