diff --git a/Cargo.toml b/Cargo.toml
index 7c58ac8..fd18705 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rxing-wasm"
-version = "0.3.3"
+version = "0.3.5"
 edition = "2021"
 description = "wasm bindings for rxing to provide commong barcode operations (decode/encode)"
 repository = "https://github.com/rxing-core/rxing-wasm"
@@ -26,7 +26,7 @@ web-sys = {version =  "0.3.76", features = ["CanvasRenderingContext2d", "HtmlCan
 # code size when deploying.
 console_error_panic_hook = { version = "0.1.7", optional = true }
 
-rxing = {version = "~0.6.3", default-features = false, features = ["wasm_support"]}
+rxing = {version = "~0.6.5", default-features = false, features = ["wasm_support"]}
 #rxing = {path="../rxing", version = "~0.2.23", default-features = false, features = ["wasm_support"]}
 
 [dev-dependencies]
diff --git a/build-wasm.sh b/build-wasm.sh
index 777b874..2d81ad4 100755
--- a/build-wasm.sh
+++ b/build-wasm.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
 
 wasm-pack build --release
-wasm-opt pkg/rxing_wasm_bg.wasm -o pkg/rxing_wasm_bg-opt.wasm --enable-bulk-memory -O1 --inlining-optimizing --heap-store-optimization --optimize-casts -O4
+wasm-opt pkg/rxing_wasm_bg.wasm -o pkg/rxing_wasm_bg-opt.wasm --enable-bulk-memory -O1 --inlining-optimizing --heap-store-optimization --optimize-casts -Oz -O4
 mv pkg/rxing_wasm_bg-opt.wasm pkg/rxing_wasm_bg.wasm
diff --git a/examples/webpack+js/index.html b/examples/webpack+js/index.html
index adc34d4..c45b644 100644
--- a/examples/webpack+js/index.html
+++ b/examples/webpack+js/index.html
@@ -106,4 +106,4 @@ <h1>RXing - Decode Barcodes</h1>
 </html>
 
 <!-- Copyright 2023 Henry Schimke -->
-<!-- Using rxing-wasm v0.3.3 -->
+<!-- Using rxing-wasm v0.3.5 -->
diff --git a/examples/webpack+js/package-lock.json b/examples/webpack+js/package-lock.json
index bc42156..bd085e9 100644
--- a/examples/webpack+js/package-lock.json
+++ b/examples/webpack+js/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "license": "(MIT OR Apache-2.0)",
       "dependencies": {
-        "rxing-wasm": "^0.3.3"
+        "rxing-wasm": "^0.3.5"
       },
       "bin": {
         "create-wasm-app": ".bin/create-wasm-app.js"
@@ -2856,9 +2856,9 @@
       }
     },
     "node_modules/rxing-wasm": {
-      "version": "0.3.3",
-      "resolved": "https://registry.npmjs.org/rxing-wasm/-/rxing-wasm-0.3.3.tgz",
-      "integrity": "sha512-VCOc2Ev+b3Wj+T87FEe9H0UV6y0+7hrM3tecxLsfiKp/oulhU6dnxma8D2XsmAV0NP/G82aYmMGRaLC3lwKTVQ==",
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/rxing-wasm/-/rxing-wasm-0.3.5.tgz",
+      "integrity": "sha512-7On6lJcPMGWX4m/7WpUnA7gwhG613f01jFlyXKv7tAT54tbtg6jFR8HJpm94OHwfqOR/3w6vVCQ/FzynKVyfDg==",
       "license": "Apache 2.0"
     },
     "node_modules/safe-buffer": {
@@ -6021,9 +6021,9 @@
       }
     },
     "rxing-wasm": {
-      "version": "0.3.3",
-      "resolved": "https://registry.npmjs.org/rxing-wasm/-/rxing-wasm-0.3.3.tgz",
-      "integrity": "sha512-VCOc2Ev+b3Wj+T87FEe9H0UV6y0+7hrM3tecxLsfiKp/oulhU6dnxma8D2XsmAV0NP/G82aYmMGRaLC3lwKTVQ=="
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/rxing-wasm/-/rxing-wasm-0.3.5.tgz",
+      "integrity": "sha512-7On6lJcPMGWX4m/7WpUnA7gwhG613f01jFlyXKv7tAT54tbtg6jFR8HJpm94OHwfqOR/3w6vVCQ/FzynKVyfDg=="
     },
     "safe-buffer": {
       "version": "5.2.1",
diff --git a/examples/webpack+js/package.json b/examples/webpack+js/package.json
index 6b2f8d6..dbbfc09 100644
--- a/examples/webpack+js/package.json
+++ b/examples/webpack+js/package.json
@@ -23,6 +23,6 @@
     "node": ">=22.0.0"
   },
   "dependencies": {
-    "rxing-wasm": "^0.3.3"
+    "rxing-wasm": "^0.3.5"
   }
 }