diff --git a/Cargo.lock b/Cargo.lock
index 549a662cb..287a40ede 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1637,6 +1637,7 @@ dependencies = [
  "jpeg-decoder 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "js-sys 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "png 0.15.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ruffle_core 0.1.0",
  "svg 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/web/Cargo.toml b/web/Cargo.toml
index 1798b6ff6..c8e41f110 100644
--- a/web/Cargo.toml
+++ b/web/Cargo.toml
@@ -21,6 +21,7 @@ js-sys = "0.3.25"
 log = "0.4"
 png = "0.15.3"
 svg = "0.6.0"
+percent-encoding = "2.1.0"
 url = "2.1.1"
 wasm-bindgen = "0.2.57"
 
diff --git a/web/src/render.rs b/web/src/render.rs
index 946836394..1a29d1ec7 100644
--- a/web/src/render.rs
+++ b/web/src/render.rs
@@ -304,12 +304,12 @@ impl RenderBackend for WebCanvasRenderBackend {
             );
         }
 
-        use url::percent_encoding::{utf8_percent_encode, DEFAULT_ENCODE_SET};
+        use percent_encoding::{utf8_percent_encode, NON_ALPHANUMERIC};
         let svg = swf_shape_to_svg(&shape, &bitmaps, self.pixelated_property_value);
 
         let svg_encoded = format!(
             "data:image/svg+xml,{}",
-            utf8_percent_encode(&svg, DEFAULT_ENCODE_SET) //&base64::encode(&svg[..])
+            utf8_percent_encode(&svg, NON_ALPHANUMERIC)
         );
 
         image.set_src(&svg_encoded);