diff --git a/configs/acmesystems_acqua_a5_256mb_defconfig b/configs/acmesystems_acqua_a5_256mb_defconfig
index 618ef0e756..00b99c0ad8 100644
--- a/configs/acmesystems_acqua_a5_256mb_defconfig
+++ b/configs/acmesystems_acqua_a5_256mb_defconfig
@@ -19,7 +19,7 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_AT91BOOTSTRAP3=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/linux4sam/at91bootstrap.git"
-BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.10.2"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="5232adb1c42636e1e9cf495a6abd1a8d66475f83"
 BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="acqua-256m"
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y
diff --git a/configs/acmesystems_acqua_a5_512mb_defconfig b/configs/acmesystems_acqua_a5_512mb_defconfig
index e9d74be7c8..f4af2501b8 100644
--- a/configs/acmesystems_acqua_a5_512mb_defconfig
+++ b/configs/acmesystems_acqua_a5_512mb_defconfig
@@ -19,7 +19,7 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_AT91BOOTSTRAP3=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/linux4sam/at91bootstrap.git"
-BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.10.2"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="5232adb1c42636e1e9cf495a6abd1a8d66475f83"
 BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="acqua-512m"
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y