diff --git a/testing/scripts/recipes/006_tkm-rpc.mk b/testing/scripts/recipes/006_tkm-rpc.mk
index dc86fa5fa..428ac2d14 100644
--- a/testing/scripts/recipes/006_tkm-rpc.mk
+++ b/testing/scripts/recipes/006_tkm-rpc.mk
@@ -2,7 +2,7 @@
 
 PKG = tkm-rpc
 SRC = https://git.codelabs.ch/git/$(PKG).git
-REV = 075d22871cf81d497aac656c7f03a513278b641c
+REV = 4d6cd3f5e6a8f0d33f56289ad3a07645f10edc91
 
 PREFIX = /usr/local/ada