diff --git a/image-tests/isar/kas.yml b/image-tests/isar/kas.yml
index 7eecc30..f728d7e 100644
--- a/image-tests/isar/kas.yml
+++ b/image-tests/isar/kas.yml
@@ -35,7 +35,7 @@ target: mc:qemuamd64-bullseye:cowsay
 repos:
   isar:
     url: https://github.com/ilbers/isar.git
-    refspec: 74036ebaab5265d62cdf90f563acd5b4d3b8b6d2
+    refspec: 8dfa97cf6e25a7adec2e02c50c5ef6329f31931b
     layers:
       meta:
       meta-isar:
diff --git a/image-tests/poky/kas.yml b/image-tests/poky/kas.yml
index 8218d7e..50ffa15 100644
--- a/image-tests/poky/kas.yml
+++ b/image-tests/poky/kas.yml
@@ -30,7 +30,7 @@ target: zlib-native
 repos:
   poky:
     url: https://git.yoctoproject.org/poky.git
-    refspec: b53230c08d9f02ecaf35b4f0b70512abbf10ae11
+    refspec: 387ab5f18b17c3af3e9e30dc58584641a70f359f
     layers:
       meta:
       meta-poky: