diff --git a/dev-libs/libxslt/libxslt-1.1.39.ebuild b/dev-libs/libxslt/libxslt-1.1.39.ebuild
index 63f43e719abba..1bcad69eab52c 100644
--- a/dev-libs/libxslt/libxslt-1.1.39.ebuild
+++ b/dev-libs/libxslt/libxslt-1.1.39.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # Note: Please bump this in sync with dev-libs/libxml2.
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit flag-o-matic python-r1 multilib-minimal
 
 DESCRIPTION="XSLT libraries and tools"
diff --git a/dev-libs/libxslt/libxslt-1.1.41.ebuild b/dev-libs/libxslt/libxslt-1.1.41.ebuild
index 57f23538af3d2..f712581ff266a 100644
--- a/dev-libs/libxslt/libxslt-1.1.41.ebuild
+++ b/dev-libs/libxslt/libxslt-1.1.41.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # Note: Please bump this in sync with dev-libs/libxml2.
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit python-r1 multilib-minimal
 
 DESCRIPTION="XSLT libraries and tools"
diff --git a/dev-libs/libxslt/libxslt-9999.ebuild b/dev-libs/libxslt/libxslt-9999.ebuild
index 57f23538af3d2..f712581ff266a 100644
--- a/dev-libs/libxslt/libxslt-9999.ebuild
+++ b/dev-libs/libxslt/libxslt-9999.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # Note: Please bump this in sync with dev-libs/libxml2.
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit python-r1 multilib-minimal
 
 DESCRIPTION="XSLT libraries and tools"