diff --git a/pythonparser/lexer.py b/pythonparser/lexer.py
index a62eaf1..c70e85a 100644
--- a/pythonparser/lexer.py
+++ b/pythonparser/lexer.py
@@ -79,6 +79,8 @@ class Lexer:
         (3, 4): _reserved_3_1,
         (3, 5): _reserved_3_5,
         (3, 6): _reserved_3_5,
+        (3, 7): _reserved_3_5,
+        (3, 8): _reserved_3_5,
     }
     """
     A map from a tuple (*major*, *minor*) corresponding to Python version to
@@ -102,6 +104,8 @@ class Lexer:
         (3, 4): _string_prefixes_3_3,
         (3, 5): _string_prefixes_3_3,
         (3, 6): _string_prefixes_3_6,
+        (3, 7): _string_prefixes_3_6,
+        (3, 8): _string_prefixes_3_6,
     }
     """
     A map from a tuple (*major*, *minor*) corresponding to Python version to
diff --git a/pythonparser/parser.py b/pythonparser/parser.py
index 10c741d..62b93e1 100644
--- a/pythonparser/parser.py
+++ b/pythonparser/parser.py
@@ -419,7 +419,7 @@ class Parser(object):
             self.expr_stmt_1     = self.expr_stmt_1__26
             self.yield_expr      = self.yield_expr__26
             return
-        elif version in ((3, 0), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6)):
+        elif version in ((3, 0), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (3, 7), (3, 8)):
             if version == (3, 0):
                 self.with_stmt       = self.with_stmt__26 # lol
             else: