diff --git a/lib/wasm/Cargo.toml b/lib/wasm/Cargo.toml
index 1bd44219c7..97c63ff367 100644
--- a/lib/wasm/Cargo.toml
+++ b/lib/wasm/Cargo.toml
@@ -11,7 +11,7 @@ license = "Apache-2.0"
 name = "cton_wasm"
 
 [dependencies]
-wasmparser = "0.10.0"
+wasmparser = "0.11.2"
 cretonne = { path = "../cretonne" }
 cretonne-frontend = { path = "../frontend" }
 
diff --git a/lib/wasm/src/sections_translator.rs b/lib/wasm/src/sections_translator.rs
index 08f05eca79..7c0f794b3e 100644
--- a/lib/wasm/src/sections_translator.rs
+++ b/lib/wasm/src/sections_translator.rs
@@ -88,7 +88,7 @@ pub fn parse_import_section(
             } => {
                 imports.push(Import::Global(Global {
                     ty: type_to_type(&ty.content_type).unwrap(),
-                    mutability: ty.mutability != 0,
+                    mutability: ty.mutable,
                     initializer: GlobalInit::Import(),
                 }));
             }
@@ -185,7 +185,7 @@ pub fn parse_global_section(
     let mut globals = Vec::new();
     loop {
         let (content_type, mutability) = match *parser.read() {
-            ParserState::BeginGlobalSectionEntry(ref ty) => (ty.content_type, ty.mutability),
+            ParserState::BeginGlobalSectionEntry(ref ty) => (ty.content_type, ty.mutable),
             ParserState::EndSection => break,
             ref s => return Err(SectionParsingError::WrongSectionContent(format!("{:?}", s))),
         };
@@ -218,7 +218,7 @@ pub fn parse_global_section(
         }
         let global = Global {
             ty: type_to_type(&content_type).unwrap(),
-            mutability: mutability != 0,
+            mutability: mutability,
             initializer: initializer,
         };
         runtime.declare_global(global);