diff --git a/llvm-runtimes/flang-rt/flang-rt-21.0.0.9999.ebuild b/llvm-runtimes/flang-rt/flang-rt-21.0.0.9999.ebuild
index d038ee99a947c..afd5496ffa4b9 100644
--- a/llvm-runtimes/flang-rt/flang-rt-21.0.0.9999.ebuild
+++ b/llvm-runtimes/flang-rt/flang-rt-21.0.0.9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{11..13} )
+PYTHON_COMPAT=( python3_{11..14} )
 inherit cmake flag-o-matic llvm.org python-any-r1
 
 DESCRIPTION="LLVM's Fortran runtime"
diff --git a/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250528.ebuild b/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250528.ebuild
index d038ee99a947c..afd5496ffa4b9 100644
--- a/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250528.ebuild
+++ b/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250528.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{11..13} )
+PYTHON_COMPAT=( python3_{11..14} )
 inherit cmake flag-o-matic llvm.org python-any-r1
 
 DESCRIPTION="LLVM's Fortran runtime"