diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21386b2a..210b1565 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [13.3.5] - 2023-04-27
+
+### Fixed
+
+- Fixed italic indent guides in SVG ouput
+
 ## [13.3.4] - 2023-04-12
 
 ### Fixed
diff --git a/rich/syntax.py b/rich/syntax.py
index cc0660c2..ac669b83 100644
--- a/rich/syntax.py
+++ b/rich/syntax.py
@@ -590,7 +590,6 @@ class Syntax(JupyterMixin):
     def __rich_measure__(
         self, console: "Console", options: "ConsoleOptions"
     ) -> "Measurement":
-
         _, right, _, left = Padding.unpack(self.padding)
         padding = left + right
         if self.code_width is not None:
@@ -688,7 +687,7 @@ class Syntax(JupyterMixin):
             lines = (
                 Text("\n")
                 .join(lines)
-                .with_indent_guides(self.tab_size, style=style)
+                .with_indent_guides(self.tab_size, style=style + Style(italic=False))
                 .split("\n", allow_blank=True)
             )
 
@@ -830,7 +829,6 @@ def _get_code_index_for_syntax_position(
 
 
 if __name__ == "__main__":  # pragma: no cover
-
     import argparse
     import sys