diff --git a/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0.9999.ebuild b/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0.9999.ebuild
index 879c30db0807d..36b3716c0372f 100644
--- a/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0.9999.ebuild
+++ b/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0.9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit cmake llvm.org llvm-utils python-any-r1
 
 DESCRIPTION="OCaml bindings for LLVM"
diff --git a/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0_pre20240525.ebuild b/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0_pre20240525.ebuild
index 879c30db0807d..36b3716c0372f 100644
--- a/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0_pre20240525.ebuild
+++ b/dev-ml/llvm-ocaml/llvm-ocaml-19.0.0_pre20240525.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit cmake llvm.org llvm-utils python-any-r1
 
 DESCRIPTION="OCaml bindings for LLVM"