diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 59d1e551b5..3766d29bdb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ defaults:
     shell: bash
     working-directory: src
 env:
-  CACHE_EPOCH: 3
+  CACHE_EPOCH: 4
   CCACHE_MAXSIZE: 200M
   CCACHE_MAXFILES: 0
   SCCACHE_CACHE_SIZE: 200M
@@ -405,14 +405,14 @@ jobs:
             target_cpu: arm64
             extra: 'arm_cpu="cortex-a72" build_static=true use_allocator_shim=false use_partition_alloc=false'
           - arch: aarch64_generic
-            openwrt: "target=rockchip subtarget=armv8"
+            openwrt: "target=layerscape subtarget=armv8_64b"
             target_cpu: arm64
           - arch: aarch64_generic-static
-            openwrt: "target=rockchip subtarget=armv8"
+            openwrt: "target=layerscape subtarget=armv8_64b"
             target_cpu: arm64
             extra: "build_static=true use_allocator_shim=false use_partition_alloc=false"
           - arch: arm_arm1176jzf-s_vfp
-            openwrt: "target=bcm27xx subtarget=bcm2708"
+            openwrt: "target=brcm2708 subtarget=bcm2708"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="arm1176jzf-s" arm_fpu="vfp" arm_float_abi="hard" arm_use_neon=false arm_use_thumb=false'
           - arch: arm_arm926ej-s
@@ -420,17 +420,19 @@ jobs:
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="arm926ej-s" arm_float_abi="soft" arm_use_neon=false arm_use_thumb=false'
           - arch: arm_cortex-a15_neon-vfpv4
-            openwrt: "target=armsr subtarget=armv7"
+            openwrt: "target=ipq806x subtarget=generic"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a15" arm_fpu="neon-vfpv4" arm_float_abi="hard" arm_use_neon=true'
           - arch: arm_cortex-a5_vfpv4
-            openwrt: "target=at91 subtarget=sama5"
+            openwrt: "target=at91 subtarget=sama5d3"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a5" arm_fpu="vfpv4" arm_float_abi="hard" arm_use_neon=false'
           - arch: arm_cortex-a7
             openwrt: "target=mediatek subtarget=mt7629"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a7" arm_float_abi="soft" arm_use_neon=false'
+            openwrt_release: '21.02.0'
+            openwrt_gcc_ver: '8.4.0'
           - arch: arm_cortex-a7_neon-vfpv4
             openwrt: "target=sunxi subtarget=cortexa7"
             target_cpu: arm
@@ -443,8 +445,8 @@ jobs:
             openwrt: "target=at91 subtarget=sama7"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a7" arm_fpu="vfpv4" arm_float_abi="hard" arm_use_neon=false'
-            openwrt_release: '23.05.0'
-            openwrt_gcc_ver: '12.3.0'
+            openwrt_release: '22.03.0'
+            openwrt_gcc_ver: '11.2.0'
           - arch: arm_cortex-a8_vfpv3
             openwrt: "target=sunxi subtarget=cortexa8"
             target_cpu: arm
@@ -458,11 +460,11 @@ jobs:
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a9" arm_float_abi="soft" arm_use_neon=false build_static=true use_allocator_shim=false use_partition_alloc=false'
           - arch: arm_cortex-a9_neon
-            openwrt: "target=zynq subtarget=generic"
+            openwrt: "target=imx6 subtarget=generic"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a9" arm_fpu="neon" arm_float_abi="hard" arm_use_neon=true'
           - arch: arm_cortex-a9_vfpv3-d16
-            openwrt: "target=tegra subtarget=generic"
+            openwrt: "target=mvebu subtarget=cortexa9"
             target_cpu: arm
             extra: 'arm_version=0 arm_cpu="cortex-a9" arm_fpu="vfpv3-d16" arm_float_abi="hard" arm_use_neon=false'
           - arch: arm_mpcore
@@ -482,7 +484,7 @@ jobs:
             target_cpu: mipsel
             extra: 'mips_arch_variant="r2" mips_float_abi="soft" build_static=true use_allocator_shim=false use_partition_alloc=false'
           - arch: mipsel_mips32
-            openwrt: "target=bcm47xx subtarget=generic"
+            openwrt: "target=ath25 subtarget=generic"
             target_cpu: mipsel
             extra: 'mips_arch_variant="r1" mips_float_abi="soft"'
           - arch: riscv64