diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4d32df58..40fe728b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -35,19 +35,19 @@ jobs:
       - run:
           name: Bootstrap make
           command: |
-            make `pwd`/build/make-4.2/make
+            make `pwd`/build/make-4.2.1/make
       - run:
           name: Bootstrap musl
           command: |
-            ./build/make-4.2/make -j4 musl-cross V=1
+            ./build/make-4.2.1/make -j4 musl-cross V=1
       - run:
           name: qemu-coreboot
           command: |
-            ./build/make-4.2/make -j4 BOARD=qemu-coreboot V=1
+            ./build/make-4.2.1/make -j4 BOARD=qemu-coreboot V=1
       - run:
           name: qemu-linuxboot
           command: |
-            ./build/make-4.2/make -j4 BOARD=qemu-linuxboot V=1
+            ./build/make-4.2.1/make -j4 BOARD=qemu-linuxboot V=1
 workflows:
   version: 2
   build_and_test: