diff --git a/src/serious_python/CHANGELOG.md b/src/serious_python/CHANGELOG.md
index 931451da..0c4d60eb 100644
--- a/src/serious_python/CHANGELOG.md
+++ b/src/serious_python/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python/bin/package_command.dart b/src/serious_python/bin/package_command.dart
index 862096a1..b407a1d6 100644
--- a/src/serious_python/bin/package_command.dart
+++ b/src/serious_python/bin/package_command.dart
@@ -321,6 +321,9 @@ class PackageCommand extends Command {
               // Prevent importing user-site packages (e.g. ~/.local/.../site-packages)
               // which can shadow bundled pip in build Python.
               "PYTHONNOUSERSITE": "1",
+              // Override any user-set `require-virtualenv = true` (pip.conf or
+              // PIP_REQUIRE_VIRTUALENV) which otherwise aborts the install.
+              "PIP_REQUIRE_VIRTUALENV": "false",
             };
 
             sitePackagesDir = arch.key.isNotEmpty
diff --git a/src/serious_python/example/flask_example/pubspec.lock b/src/serious_python/example/flask_example/pubspec.lock
index cd3ed9ef..00d534ce 100644
--- a/src/serious_python/example/flask_example/pubspec.lock
+++ b/src/serious_python/example/flask_example/pubspec.lock
@@ -289,42 +289,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shelf:
     dependency: transitive
     description:
diff --git a/src/serious_python/example/flet_example/pubspec.lock b/src/serious_python/example/flet_example/pubspec.lock
index e01cbfe1..7d7d769d 100644
--- a/src/serious_python/example/flet_example/pubspec.lock
+++ b/src/serious_python/example/flet_example/pubspec.lock
@@ -562,42 +562,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shared_preferences:
     dependency: transitive
     description:
diff --git a/src/serious_python/example/run_example/pubspec.lock b/src/serious_python/example/run_example/pubspec.lock
index 72c8874b..99555a02 100644
--- a/src/serious_python/example/run_example/pubspec.lock
+++ b/src/serious_python/example/run_example/pubspec.lock
@@ -312,42 +312,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shelf:
     dependency: transitive
     description:
diff --git a/src/serious_python/pubspec.yaml b/src/serious_python/pubspec.yaml
index 14956eb8..c94d565f 100644
--- a/src/serious_python/pubspec.yaml
+++ b/src/serious_python/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python
 description: A cross-platform plugin for adding embedded Python runtime to your Flutter apps.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 platforms:
   ios:
diff --git a/src/serious_python_android/CHANGELOG.md b/src/serious_python_android/CHANGELOG.md
index 85b86fbf..3455b96e 100644
--- a/src/serious_python_android/CHANGELOG.md
+++ b/src/serious_python_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python_android/android/build.gradle b/src/serious_python_android/android/build.gradle
index 0d8b4f56..bd282c69 100644
--- a/src/serious_python_android/android/build.gradle
+++ b/src/serious_python_android/android/build.gradle
@@ -1,5 +1,5 @@
 group 'com.flet.serious_python_android'
-version '1.0.0'
+version '1.0.1'
     
 def python_version = '3.12'
 
diff --git a/src/serious_python_android/pubspec.yaml b/src/serious_python_android/pubspec.yaml
index abee8e16..a87b9ba4 100644
--- a/src/serious_python_android/pubspec.yaml
+++ b/src/serious_python_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_android
 description: Android implementation of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_darwin/CHANGELOG.md b/src/serious_python_darwin/CHANGELOG.md
index 424b4a19..ed1c9162 100644
--- a/src/serious_python_darwin/CHANGELOG.md
+++ b/src/serious_python_darwin/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python_darwin/darwin/serious_python_darwin.podspec b/src/serious_python_darwin/darwin/serious_python_darwin.podspec
index 56aac616..237b37e5 100644
--- a/src/serious_python_darwin/darwin/serious_python_darwin.podspec
+++ b/src/serious_python_darwin/darwin/serious_python_darwin.podspec
@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'serious_python_darwin'
-  s.version          = '1.0.0'
+  s.version          = '1.0.1'
   s.summary          = 'A cross-platform plugin for adding embedded Python runtime to your Flutter apps.'
   s.description      = <<-DESC
   A cross-platform plugin for adding embedded Python runtime to your Flutter apps.
diff --git a/src/serious_python_darwin/pubspec.yaml b/src/serious_python_darwin/pubspec.yaml
index 35d1407c..652b826f 100644
--- a/src/serious_python_darwin/pubspec.yaml
+++ b/src/serious_python_darwin/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_darwin
 description: iOS and macOS implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_linux/CHANGELOG.md b/src/serious_python_linux/CHANGELOG.md
index f430b09c..54347d14 100644
--- a/src/serious_python_linux/CHANGELOG.md
+++ b/src/serious_python_linux/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python_linux/pubspec.yaml b/src/serious_python_linux/pubspec.yaml
index f21bba1f..58d747f6 100644
--- a/src/serious_python_linux/pubspec.yaml
+++ b/src/serious_python_linux/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_linux
 description: Linux implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: '>=3.1.3 <4.0.0'
diff --git a/src/serious_python_platform_interface/CHANGELOG.md b/src/serious_python_platform_interface/CHANGELOG.md
index 0a5b2566..57f33155 100644
--- a/src/serious_python_platform_interface/CHANGELOG.md
+++ b/src/serious_python_platform_interface/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python_platform_interface/pubspec.yaml b/src/serious_python_platform_interface/pubspec.yaml
index 85560443..a1110033 100644
--- a/src/serious_python_platform_interface/pubspec.yaml
+++ b/src/serious_python_platform_interface/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_platform_interface
 description: A common platform interface for the serious_python plugin.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
diff --git a/src/serious_python_windows/CHANGELOG.md b/src/serious_python_windows/CHANGELOG.md
index 24eba75d..7159e93f 100644
--- a/src/serious_python_windows/CHANGELOG.md
+++ b/src/serious_python_windows/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` so the package command works when `require-virtualenv = true` is set in pip config ([#202](https://github.com/flet-dev/serious-python/issues/202)).
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.
diff --git a/src/serious_python_windows/pubspec.yaml b/src/serious_python_windows/pubspec.yaml
index 4e432db1..11899519 100644
--- a/src/serious_python_windows/pubspec.yaml
+++ b/src/serious_python_windows/pubspec.yaml
@@ -2,7 +2,7 @@ name: serious_python_windows
 description: Windows implementations of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: '>=3.1.3 <4.0.0'