diff --git a/ada_url/ada.cpp b/ada_url/ada.cpp
index bc87c1e..854def2 100644
--- a/ada_url/ada.cpp
+++ b/ada_url/ada.cpp
@@ -1,4 +1,4 @@
-/* auto-generated on 2025-03-10 13:14:56 -0400. Do not edit! */
+/* auto-generated on 2025-03-30 13:24:42 -0400. Do not edit! */
 /* begin file src/ada.cpp */
 #include "ada.h"
 /* begin file src/checkers.cpp */
@@ -13334,10 +13334,18 @@ result_type parse_url_impl(std::string_view user_input,
           input_position = input_size + 1;
         }
         url.has_opaque_path = true;
+
         // This is a really unlikely scenario in real world. We should not seek
         // to optimize it.
-        url.update_base_pathname(unicode::percent_encode(
-            view, character_sets::C0_CONTROL_PERCENT_ENCODE));
+        if (view.ends_with(' ')) {
+          std::string modified_view =
+              std::string(view.begin(), view.end() - 1) + "%20";
+          url.update_base_pathname(unicode::percent_encode(
+              modified_view, character_sets::C0_CONTROL_PERCENT_ENCODE));
+        } else {
+          url.update_base_pathname(unicode::percent_encode(
+              view, character_sets::C0_CONTROL_PERCENT_ENCODE));
+        }
         break;
       }
       case state::PORT: {
diff --git a/ada_url/ada.h b/ada_url/ada.h
index da4c919..821066a 100644
--- a/ada_url/ada.h
+++ b/ada_url/ada.h
@@ -1,4 +1,4 @@
-/* auto-generated on 2025-03-10 13:14:56 -0400. Do not edit! */
+/* auto-generated on 2025-03-30 13:24:42 -0400. Do not edit! */
 /* begin file include/ada.h */
 /**
  * @file ada.h
@@ -5859,7 +5859,6 @@ tl::expected<url_pattern<regex_provider>, errors> parse_url_pattern_impl(
   // TODO: Optimization opportunity.
   if (scheme::is_special(*processed_init->protocol)) {
     std::string_view port = processed_init->port.value();
-    helpers::trim_c0_whitespace(port);
     if (std::to_string(scheme::get_special_port(*processed_init->protocol)) ==
         port) {
       processed_init->port->clear();
@@ -10503,14 +10502,14 @@ constructor_string_parser<regex_provider>::parse(std::string_view input) {
 #ifndef ADA_ADA_VERSION_H
 #define ADA_ADA_VERSION_H
 
-#define ADA_VERSION "3.2.1"
+#define ADA_VERSION "3.2.2"
 
 namespace ada {
 
 enum {
   ADA_VERSION_MAJOR = 3,
   ADA_VERSION_MINOR = 2,
-  ADA_VERSION_REVISION = 1,
+  ADA_VERSION_REVISION = 2,
 };
 
 }  // namespace ada
diff --git a/pyproject.toml b/pyproject.toml
index 4ab007f..7e64100 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "ada-url"
-version = "1.21.0"
+version = "1.22.0"
 authors = [
     {name = "Bo Bayles", email = "bo@bbayles.com"},
 ]
diff --git a/tests/files/urltestdata.json b/tests/files/urltestdata.json
index 214ed08..d1a06f6 100644
--- a/tests/files/urltestdata.json
+++ b/tests/files/urltestdata.json
@@ -3778,6 +3778,126 @@
     "search": "",
     "hash": ""
   },
+  {
+    "input": "non-special:opaque  ",
+    "base": null,
+    "href": "non-special:opaque",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "non-special:opaque  ?hi",
+    "base": null,
+    "href": "non-special:opaque %20?hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque %20",
+    "search": "?hi",
+    "hash": ""
+  },
+  {
+    "input": "non-special:opaque  #hi",
+    "base": null,
+    "href": "non-special:opaque %20#hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque %20",
+    "search": "",
+    "hash": "#hi"
+  },
+  {
+    "input": "non-special:opaque  x?hi",
+    "base": null,
+    "href": "non-special:opaque  x?hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque  x",
+    "search": "?hi",
+    "hash": ""
+  },
+  {
+    "input": "non-special:opaque  x#hi",
+    "base": null,
+    "href": "non-special:opaque  x#hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque  x",
+    "search": "",
+    "hash": "#hi"
+  },
+  {
+    "input": "non-special:opaque \t\t  \t#hi",
+    "base": null,
+    "href": "non-special:opaque  %20#hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque  %20",
+    "search": "",
+    "hash": "#hi"
+  },
+  {
+    "input": "non-special:opaque \t\t  #hi",
+    "base": null,
+    "href": "non-special:opaque  %20#hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque  %20",
+    "search": "",
+    "hash": "#hi"
+  },
+  {
+    "input": "non-special:opaque\t\t  \r #hi",
+    "base": null,
+    "href": "non-special:opaque  %20#hi",
+    "origin": "null",
+    "protocol": "non-special:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "opaque  %20",
+    "search": "",
+    "hash": "#hi"
+  },
   "Ideographic full stop (full-width period for Chinese, etc.) should be treated as a dot. U+3002 is mapped to U+002E (dot)",
   {
     "input": "http://www.foo。bar.com",