diff --git a/jac/jaclang/compiler/__init__.py b/jac/jaclang/compiler/__init__.py
index 092f1e48a..8b1bfb8e7 100644
--- a/jac/jaclang/compiler/__init__.py
+++ b/jac/jaclang/compiler/__init__.py
@@ -6,7 +6,7 @@
 import shutil
 import sys
 
-from jaclang.utils.helpers import auto_generate_refs
+from jaclang.utils.helpers import auto_generate_refs, check_version
 from jaclang.vendor.lark.tools import standalone
 
 
@@ -37,6 +37,8 @@ def generate_static_parser(force: bool = False) -> None:
 
 try:
     from jaclang.compiler.generated import jac_parser as jac_lark
+
+    generate_static_parser(force=check_version())
 except ModuleNotFoundError:
     generate_static_parser(force=True)
     from jaclang.compiler.generated import jac_parser as jac_lark
diff --git a/jac/jaclang/utils/helpers.py b/jac/jaclang/utils/helpers.py
index a79a6f83c..496b215d6 100644
--- a/jac/jaclang/utils/helpers.py
+++ b/jac/jaclang/utils/helpers.py
@@ -260,6 +260,21 @@ def pretty_print_source_location(
     return pretty_dump[:-1]  # Get rid of the last newline (of the last line).
 
 
+def check_version() -> bool:
+    """Check if the installed version of JacLang is outdated."""
+    import tomllib
+
+    file_path = os.path.join(os.getcwd(), "..", "..", "Jaseci/jac/pyproject.toml")
+    file_path = os.path.normpath(file_path)
+    with open(file_path, "rb") as file:
+        data = tomllib.load(file)
+    latest_version = data["tool"]["poetry"]["version"]
+    from importlib.metadata import version
+
+    installed_version = version("jaclang")
+    return latest_version != installed_version
+
+
 class Jdb(pdb.Pdb):
     """Jac debugger."""