diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1fbcccf5..2fc58431 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: debian:bullseye
+      - image: debian:10
     steps:
       - run:
           name: Install dependencies
@@ -30,9 +30,9 @@ jobs:
       - restore_cache:
           keys:
             #Restore existing cache for modules checksums validated to be exactly the same as in github current commit
-            - heads-modules-and-patches-{{ checksum "/tmp/all_modules_and_patches.sha256sums" }}
+            - heads-modules-and-patches-{{ checksum "/tmp/all_modules_and_patches.sha256sums" }}{{ .Environment.CACHE_VERSION }}
             #If precedent fails. Restore cache for musl-cross module checksum validated to be exactly the same as in github current commit
-            - heads-cross-musl-{{ checksum "/tmp/musl-cross_module_and_patches.sha256sums" }}
+            - heads-cross-musl-{{ checksum "/tmp/musl-cross_module_and_patches.sha256sums" }}{{ .Environment.CACHE_VERSION }}
 
 # linuxboot steps need something to pass in the kernel header path
 # skipping for now
@@ -63,7 +63,7 @@ jobs:
           name: x230-flash
           #We delete build/make-4.2.1/ directory until issue #799 is fixed.
           command: |
-            rm -rf build/make-4.2.1/ build/x230-flash/* build/log/* && make --load 2 \
+            rm -rf build/x230-flash/* build/log/* && make --load 2 \
                 V=1 \
                 BOARD=x230-flash \
           no_output_timeout: 3h
@@ -170,14 +170,14 @@ jobs:
 
       - save_cache:
           #Generate cache for the same musl-cross module definition if hash is not previously existing
-          key: heads-cross-musl-{{ checksum "/tmp/musl-cross_module_and_patches.sha256sums" }}
+          key: heads-cross-musl-{{ checksum "/tmp/musl-cross_module_and_patches.sha256sums" }}{{ .Environment.CACHE_VERSION }}
           paths:
             - crossgcc
             - build/musl-cross-*
 
       - save_cache:
           #Generate cache for the exact same modules definitions if hash is not previously existing
-          key: heads-modules-and-patches-{{ checksum "/tmp/all_modules_and_patches.sha256sums" }}
+          key: heads-modules-and-patches-{{ checksum "/tmp/all_modules_and_patches.sha256sums" }}{{ .Environment.CACHE_VERSION }}
           paths:
             - packages
             - crossgcc
diff --git a/Makefile b/Makefile
index 084ad033..10faebf7 100644
--- a/Makefile
+++ b/Makefile
@@ -602,8 +602,8 @@ $(build)/$(make_dir)/.extract: $(packages)/$(make_tar)
 	tar xf "$<" -C "$(build)"
 	touch "$@"
 
-$(build)/$(make_dir)/.patch: patches/make-$(make_version).patch $(build)/$(make_dir)/.extract
-	( cd "$(dir $@)" ; patch -p1 ) < "$<"
+$(build)/$(make_dir)/.patch: $(build)/$(make_dir)/.extract
+	( cd "$(dir $@)" ; patch -p1 ) < "patches/make-$(make_version).patch"
 	touch "$@"
 
 $(build)/$(make_dir)/.configured: $(build)/$(make_dir)/.patch
diff --git a/modules/coreboot b/modules/coreboot
index 6a33c48c..5082c394 100644
--- a/modules/coreboot
+++ b/modules/coreboot
@@ -1,13 +1,15 @@
 modules-$(CONFIG_COREBOOT) += coreboot
 
 ifeq "$(CONFIG_COREBOOT_VERSION)" "4.8.1"
-coreboot_version := 4.8.1
-coreboot_hash := f0ddf4db0628c1fe1e8348c40084d9cbeb5771400c963fd419cda3995b69ad23
+	coreboot_version := 4.8.1
+	coreboot_hash := f0ddf4db0628c1fe1e8348c40084d9cbeb5771400c963fd419cda3995b69ad23
+	coreboot-blobs_hash := 18aa509ae3af005a05d7b1e0b0246dc640249c14fc828f5144b6fd20bb10e295
 else ifeq "$(CONFIG_COREBOOT_VERSION)" "4.12"
-coreboot_version := 4.12
-coreboot_hash := edcad000ee9b73183c396ea76155629b3d27c693e0f1ae83e3424c4d936e2be2
+	coreboot_version := 4.12
+	coreboot_hash := edcad000ee9b73183c396ea76155629b3d27c693e0f1ae83e3424c4d936e2be2
+	coreboot-blobs_hash := 4735ee6850d55d1e65dee8b08cc9b28b8af00b42acf31365f5d9545406579104
 else
-$(error "$(BOARD): does not specify coreboot version under CONFIG_COREBOOT_VERSION")
+	$(error "$(BOARD): does not specify coreboot version under CONFIG_COREBOOT_VERSION")
 endif 
 
 #coreboot_version := git
@@ -113,13 +115,11 @@ coreboot-blobs_tar := coreboot-blobs-$(coreboot-blobs_version).tar.xz
 coreboot-blobs_url := https://www.coreboot.org/releases/$(coreboot-blobs_tar)
 
 ifeq "$(CONFIG_COREBOOT_VERSION)" "4.8.1"
-coreboot-blobs_tar_opt := --strip 3
-coreboot-blobs_dir := coreboot-$(coreboot-blobs_version)/3rdparty/blobs
-coreboot-blobs_hash := 18aa509ae3af005a05d7b1e0b0246dc640249c14fc828f5144b6fd20bb10e295
+	coreboot-blobs_tar_opt := --strip 3
+	coreboot-blobs_dir := coreboot-$(coreboot-blobs_version)/3rdparty/blobs
 else
-coreboot-blobs_tar_opt := --strip 2
-coreboot-blobs_dir := coreboot-$(coreboot-blobs_version)/3rdparty
-coreboot-blobs_hash := 4735ee6850d55d1e65dee8b08cc9b28b8af00b42acf31365f5d9545406579104
+	coreboot-blobs_tar_opt := --strip 2
+	coreboot-blobs_dir := coreboot-$(coreboot-blobs_version)/3rdparty
 endif
 
 ## there is nothing to build for the blobs, this should be