diff --git a/config.json b/config.json
index f0e220e..8d42bbe 100644
--- a/config.json
+++ b/config.json
@@ -7,10 +7,10 @@
     "BUILD_HISTORY_REPO" : "ssh://git@push.yoctoproject.org/poky-buildhistory",
     "BUILD_HISTORY_FORKPUSH" : {"openembedded-core-contrib:ross/mut" : "openembedded-core:master", "openembedded-core-contrib:abelloni/master-next": "openembedded-core:master", "openembedded-core:master-next" : "openembedded-core:master"},
 
-    "BUILDTOOLS_URL" : "https://downloads.yoctoproject.org/releases/yocto/milestones/yocto-5.2_M2/buildtools/x86_64-buildtools-extended-nativesdk-standalone-5.1.sh",
-    "BUILDTOOLS_ARM_URL" : "https://downloads.yoctoproject.org/releases/yocto/milestones/yocto-5.2_M2/buildtools/aarch64-buildtools-extended-nativesdk-standalone-5.1.sh",
-    "BUILDTOOLS_MAKE_URL" : "https://downloads.yoctoproject.org/releases/yocto/yocto-5.0.4/buildtools/x86_64-buildtools-make-nativesdk-standalone-5.0.4.sh",
-    "EXTRATOOLS_URL" : "https://downloads.yoctoproject.org/tools/buildtools/x86_64-buildtools-imagemagick-nativesdk-standalone-4.3+snapshot-5f2ba20f203114db9a3b11264467f8c23a05041d.sh",
+    "BUILDTOOLS_URL" : "https://downloads.yoctoproject.org/releases/yocto/milestones/yocto-5.2_M2/buildtools/x86_64-buildtools-extended-nativesdk-standalone-5.1.sh;sha256=5af9d92898af17fcc2fca4d07607a59f41b1c39a0a4ff058f64d834b98ec7fd5",
+    "BUILDTOOLS_ARM_URL" : "https://downloads.yoctoproject.org/releases/yocto/milestones/yocto-5.2_M2/buildtools/aarch64-buildtools-extended-nativesdk-standalone-5.1.sh;sha256=8074d582a60a5135fd5606b8326e749185d26f51aca27570447831310bcac187",
+    "BUILDTOOLS_MAKE_URL" : "https://downloads.yoctoproject.org/releases/yocto/yocto-5.0.4/buildtools/x86_64-buildtools-make-nativesdk-standalone-5.0.4.sh;sha256=2eb7a6c013113f4fdb87e800167606dc13af1bd8bbc1c9e2443b7be37fefd124",
+    "EXTRATOOLS_URL" : "https://downloads.yoctoproject.org/tools/buildtools/x86_64-buildtools-imagemagick-nativesdk-standalone-4.3+snapshot-5f2ba20f203114db9a3b11264467f8c23a05041d.sh;sha256=9cbff3a7cf524bdfa7779dce8afaf3453114d8017918d2927f723ea38a36ebdc",
 
     "REPO_STASH_DIR" : "${BASE_HOMEDIR}/git/mirror",
     "TRASH_DIR" : "${BASE_HOMEDIR}/git/trash",