diff --git a/Cargo.toml b/Cargo.toml
index 0cde560..7caa1f1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,18 +12,18 @@ crate-type = ["cdylib"]
 [dependencies]
 log = "0.4.21"
 pyo3 = "0.21.2"
-resvg = { version = "0.42.0", features = ["raster-images","text"] }
+resvg = { version = "0.42.0", features = ["raster-images", "text"] }
 svgtypes = "0.15.1"
 
 
 [profile.release.package."*"]
 codegen-units = 1
-opt-level ='z'
+opt-level = 'z'
 strip = true
 
 [profile.release]
 panic = "abort"
 codegen-units = 1
 lto = "fat"
-opt-level ='z'
-strip = true
\ No newline at end of file
+opt-level = 'z'
+strip = true
diff --git a/src/rust/lib.rs b/src/rust/lib.rs
index fdfc4d5..30d34ee 100644
--- a/src/rust/lib.rs
+++ b/src/rust/lib.rs
@@ -5,7 +5,7 @@ Based on
 */
 
 use pyo3::prelude::*;
-use resvg;
+use resvg::{self, usvg::FontResolver};
 
 
 #[derive(Clone, Copy, PartialEq, Debug)]
@@ -151,7 +151,6 @@ fn resvg_magic(mut options: Opts, svg_string: String) -> Result<Vec<u8>, String>
         .descendants()
         .any(|n| n.has_tag_name(("http://www.w3.org/2000/svg", "text")));
 
-    let mut fontdb = resvg::usvg::fontdb::Database::new();
     if !options.skip_system_fonts {
         fontdb.load_system_fonts();
     }
@@ -161,7 +160,7 @@ fn resvg_magic(mut options: Opts, svg_string: String) -> Result<Vec<u8>, String>
     }
 
     let tree = {
-        resvg::usvg::Tree::from_xmltree(&xml_tree, &options.usvg_opt, &fontdb)
+        resvg::usvg::Tree::from_xmltree(&xml_tree, &options.usvg_opt)
             .map_err(|e| e.to_string())
     }?;
     Ok(render_svg(options, &tree)?.encode_png().unwrap())
@@ -329,6 +328,8 @@ fn svg_to_bytes(
         image_rendering: _image_rendering,
         default_size,
         image_href_resolver: resvg::usvg::ImageHrefResolver::default(),
+        fontdb: resvg::usvg::fontdb::Database::new(),
+        font_resolver:FontResolver::default()
     };