diff --git a/dev-util/rtc-testbench/rtc-testbench-5.5.ebuild b/dev-util/rtc-testbench/rtc-testbench-5.5.ebuild
index e19ae2fc74..d4699fb72c 100644
--- a/dev-util/rtc-testbench/rtc-testbench-5.5.ebuild
+++ b/dev-util/rtc-testbench/rtc-testbench-5.5.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 LLVM_COMPAT=( {16..22} )
-PYTHON_COMPAT=( python3_{12..14} )
+PYTHON_COMPAT=( python3_{12..15} )
 
 inherit cmake python-single-r1 llvm-r2