diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e48768..f3321d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # minify-html changelog
 
+## 0.10.1
+
+- Bump [minify-js](https://github.com/wilsonzlin/minify-js) to 0.2.
+- Minify JS as module instead of global script if `type` is `module`.
+
 ## 0.10.0
 
 - Drop unmatched closing tags instead of reinterpreting them as opening tags. This avoids the possibility of unintentionally creating a large deep tree due to malformed inputs where there are repeated unmatched closing tags (e.g. broken HTML template).
diff --git a/rust/common/spec/script.rs b/rust/common/spec/script.rs
index 89deb58..c51c574 100644
--- a/rust/common/spec/script.rs
+++ b/rust/common/spec/script.rs
@@ -8,7 +8,6 @@ lazy_static! {
         s.insert(b"application/javascript");
         s.insert(b"application/x-ecmascript");
         s.insert(b"application/x-javascript");
-        s.insert(b"module");
         s.insert(b"text/ecmascript");
         s.insert(b"text/javascript");
         s.insert(b"text/javascript1.0");
diff --git a/rust/main/Cargo.toml b/rust/main/Cargo.toml
index 8b13a63..e85707b 100644
--- a/rust/main/Cargo.toml
+++ b/rust/main/Cargo.toml
@@ -18,6 +18,6 @@ maintenance = { status = "actively-developed" }
 [dependencies]
 aho-corasick = "0.7"
 css-minify = "0.2.2"
-minify-js = "0.1.1"
+minify-js = "0.2"
 lazy_static = "1.4"
 memchr = "2"
diff --git a/rust/main/src/ast/mod.rs b/rust/main/src/ast/mod.rs
index 7e059d7..225a62b 100644
--- a/rust/main/src/ast/mod.rs
+++ b/rust/main/src/ast/mod.rs
@@ -19,6 +19,7 @@ pub enum ScriptOrStyleLang {
     CSS,
     Data,
     JS,
+    JSModule,
 }
 
 pub struct AttrVal {
diff --git a/rust/main/src/minify/attr.rs b/rust/main/src/minify/attr.rs
index dc21516..3aabf6c 100644
--- a/rust/main/src/minify/attr.rs
+++ b/rust/main/src/minify/attr.rs
@@ -340,8 +340,7 @@ pub fn minify_attr(
         || default_value.filter(|dv| dv == &value_raw).is_some()
         || (tag == b"script"
             && name == b"type"
-            && JAVASCRIPT_MIME_TYPES.contains(value_raw.as_slice())
-            && value_raw.as_slice() != b"module")
+            && JAVASCRIPT_MIME_TYPES.contains(value_raw.as_slice()))
     {
         return AttrMinified::Redundant;
     };
diff --git a/rust/main/src/minify/content.rs b/rust/main/src/minify/content.rs
index f76d4e9..6539063 100644
--- a/rust/main/src/minify/content.rs
+++ b/rust/main/src/minify/content.rs
@@ -145,7 +145,12 @@ pub fn minify_content(
             NodeData::ScriptOrStyleContent { code, lang } => match lang {
                 ScriptOrStyleLang::CSS => minify_css(cfg, out, &code),
                 ScriptOrStyleLang::Data => out.extend_from_slice(&code),
-                ScriptOrStyleLang::JS => minify_js(cfg, out, &code),
+                ScriptOrStyleLang::JS => {
+                    minify_js(cfg, minify_js::TopLevelMode::Global, out, &code)
+                }
+                ScriptOrStyleLang::JSModule => {
+                    minify_js(cfg, minify_js::TopLevelMode::Module, out, &code)
+                }
             },
             NodeData::Text { value } => out
                 .extend_from_slice(&CHEVRON_REPLACER.replace_all(&encode_entities(&value, false))),
diff --git a/rust/main/src/minify/js.rs b/rust/main/src/minify/js.rs
index 2e6ac5b..6f854ce 100644
--- a/rust/main/src/minify/js.rs
+++ b/rust/main/src/minify/js.rs
@@ -1,13 +1,13 @@
 use crate::cfg::Cfg;
 use crate::common::whitespace::trimmed;
-use minify_js::minify as minifier;
+use minify_js::{minify as minifier, TopLevelMode};
 
-pub fn minify_js(cfg: &Cfg, out: &mut Vec<u8>, code: &[u8]) {
+pub fn minify_js(cfg: &Cfg, mode: TopLevelMode, out: &mut Vec<u8>, code: &[u8]) {
     if cfg.minify_js {
         let source = code.to_vec();
         // TODO Write to `out` directly, but only if we can guarantee that the length will never exceed the input.
         let mut output = Vec::new();
-        let result = minifier(source, &mut output);
+        let result = minifier(mode, source, &mut output);
         // TODO Collect error as warning.
         if !result.is_err() && output.len() < code.len() {
             out.extend_from_slice(output.as_slice());
diff --git a/rust/main/src/parse/element.rs b/rust/main/src/parse/element.rs
index 84e3e13..738d5b5 100644
--- a/rust/main/src/parse/element.rs
+++ b/rust/main/src/parse/element.rs
@@ -169,6 +169,9 @@ pub fn parse_element(code: &mut Code, ns: Namespace, parent: &[u8]) -> NodeData
             Some(mime) if !JAVASCRIPT_MIME_TYPES.contains(mime.as_slice()) => {
                 parse_script_content(code, ScriptOrStyleLang::Data)
             }
+            Some(typ) if typ.as_slice() == b"module" => {
+                parse_script_content(code, ScriptOrStyleLang::JSModule)
+            }
             _ => parse_script_content(code, ScriptOrStyleLang::JS),
         },
         b"style" => parse_style_content(code),
diff --git a/rust/onepass/Cargo.toml b/rust/onepass/Cargo.toml
index a15554a..f8ecb43 100644
--- a/rust/onepass/Cargo.toml
+++ b/rust/onepass/Cargo.toml
@@ -20,4 +20,4 @@ aho-corasick = "0.7"
 css-minify = "0.2.2"
 lazy_static = "1.4"
 memchr = "2"
-minify-js = "0.1.1"
+minify-js = "0.2"
diff --git a/rust/onepass/src/unit/script.rs b/rust/onepass/src/unit/script.rs
index dde1773..a950949 100644
--- a/rust/onepass/src/unit/script.rs
+++ b/rust/onepass/src/unit/script.rs
@@ -14,17 +14,22 @@ lazy_static! {
         .build(&["</script"]);
 }
 
+// Provide `None` to `mode` if not JS.
 #[inline(always)]
-pub fn process_script(proc: &mut Processor, cfg: &Cfg, js: bool) -> ProcessingResult<()> {
+pub fn process_script(
+    proc: &mut Processor,
+    cfg: &Cfg,
+    mode: Option<minify_js::TopLevelMode>,
+) -> ProcessingResult<()> {
     let start = WriteCheckpoint::new(proc);
     proc.require_not_at_end()?;
     let src = proc.m(WhileNotSeq(&SCRIPT_END), Discard);
     // `process_tag` will require closing tag.
 
-    if js && cfg.minify_js {
+    if cfg.minify_js && mode.is_some() {
         // TODO Write to `out` directly, but only if we can guarantee that the length will never exceed the input.
         let mut output = Vec::new();
-        let result = minify_js::minify(proc[src].to_vec(), &mut output);
+        let result = minify_js::minify(mode.unwrap(), proc[src].to_vec(), &mut output);
         // TODO Collect error as warning.
         if !result.is_err() && output.len() < src.len() {
             proc.write_slice(output.as_slice());
diff --git a/rust/onepass/src/unit/tag.rs b/rust/onepass/src/unit/tag.rs
index 54c0406..b0d8e1e 100644
--- a/rust/onepass/src/unit/tag.rs
+++ b/rust/onepass/src/unit/tag.rs
@@ -19,6 +19,7 @@ use crate::unit::style::process_style;
 #[derive(Copy, Clone)]
 enum TagType {
     ScriptJs,
+    ScriptJsModule,
     ScriptData,
     Style,
     Other,
@@ -138,14 +139,14 @@ pub fn process_tag(
         match (tag_type, &proc[name]) {
             // NOTE: We don't support multiple `type` attributes, so can't go from ScriptData => ScriptJs.
             (TagType::ScriptJs, b"type") => {
-                // It's JS if the value is empty or one of `JAVASCRIPT_MIME_TYPES`.
-                let script_tag_type_is_js = value
+                if value.filter(|v| &proc[*v] == b"module").is_some() {
+                    tag_type = TagType::ScriptJsModule;
+                } else if value
                     .filter(|v| !JAVASCRIPT_MIME_TYPES.contains(&proc[*v]))
-                    .is_none();
-                if script_tag_type_is_js {
-                    if &proc[value.unwrap()] != b"module" {
-                        erase_attr = true;
-                    };
+                    .is_none()
+                {
+                    // The value is empty or one of `JAVASCRIPT_MIME_TYPES`.
+                    erase_attr = true;
                 } else {
                     // Tag does not contain JS, don't minify JS.
                     tag_type = TagType::ScriptData;
@@ -205,8 +206,11 @@ pub fn process_tag(
 
     let mut closing_tag_omitted = false;
     match tag_type {
-        TagType::ScriptData => process_script(proc, cfg, false)?,
-        TagType::ScriptJs => process_script(proc, cfg, true)?,
+        TagType::ScriptData => process_script(proc, cfg, None)?,
+        TagType::ScriptJs => process_script(proc, cfg, Some(minify_js::TopLevelMode::Global))?,
+        TagType::ScriptJsModule => {
+            process_script(proc, cfg, Some(minify_js::TopLevelMode::Module))?
+        }
         TagType::Style => process_style(proc, cfg)?,
         _ => {
             closing_tag_omitted =