diff --git a/core/src/main/java/org/lflang/generator/python/PythonGenerator.java b/core/src/main/java/org/lflang/generator/python/PythonGenerator.java
index 758dbaa36f..5bbd0de287 100644
--- a/core/src/main/java/org/lflang/generator/python/PythonGenerator.java
+++ b/core/src/main/java/org/lflang/generator/python/PythonGenerator.java
@@ -564,7 +564,7 @@ private static String setUpMainTarget(
             add_subdirectory(core)
             set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR})
             set(LF_MAIN_TARGET <pyModuleName>)
-            find_package(Python 3.9.0...<3.11.0 REQUIRED COMPONENTS Interpreter Development)
+            find_package(Python 3.10.0...<3.11.0 REQUIRED COMPONENTS Interpreter Development)
             Python_add_library(
                 ${LF_MAIN_TARGET}
                 MODULE