diff --git a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/build.sh b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/build.sh
index 5e77de1..c8c44e7 100755
--- a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/build.sh
+++ b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/build.sh
@@ -21,6 +21,8 @@ ZIG=zig
 EXTRA_CONFIG_OPTS=
 OCAML_VERSION=5.2
 FLEXDLL_PATH=
+export ZIG_GLOBAL_CACHE_DIR=$TMPDIR/zig-cache
+export ZIG_LOCAL_CACHE_DIR=$TMPDIR/zig-cache-local
 
 usage () { echo "$0 -p <prefix> -o <host_switch> -c <cross_name> -t <ocaml_target> [-j <cpu count>] [-s <sources_dir>] [-z <path_to_zig_executable>] [-a <extra-config-opts>] -f <flexdll_path> -v <ocaml_version>"; exit 1; }
 
diff --git a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/install.sh b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/install.sh
index ba1d310..eab79ab 100644
--- a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/install.sh
+++ b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/files/install.sh
@@ -6,6 +6,9 @@ PREFIX=$1
 HOST_SWITCH=$2
 CROSS_NAME=$3
 
+export ZIG_GLOBAL_CACHE_DIR=$TMPDIR/zig-cache
+export ZIG_LOCAL_CACHE_DIR=$TMPDIR/zig-cache-local
+
 # determine runtime machine
 unameOut=$(uname -s)
 case "$unameOut" in
diff --git a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/opam b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/opam
index e2c4e26..aec7b70 100644
--- a/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/opam
+++ b/packages/ocaml-cross-aarch64-al2023/ocaml-cross-aarch64-al2023.5.3.0/opam
@@ -77,8 +77,8 @@ url {
   checksum: "sha256=22c1dd9de21bf43b62d1909041fb5fad648905227bf69550a6a6bef31e654f38"
 }
 extra-files: [
-  [ "build.sh" "sha256=09c02764edaffb4cb3bf050cbc388c5bbf9f9ad0ec925010deff28e6db4adb34" ]
-  [ "install.sh" "sha256=99ab924fbd2821b81779395294b2254ed7ae791d64f48b66dcfdf8eaec8f64ad" ]
+  [ "build.sh" "sha256=4de3e8d02d2f0e69df4a00cdd0691b7ddb6d8a5469d1652eddfc4adec99f02a7" ]
+  [ "install.sh" "sha256=a7b0829b19b048d75fc236be05586ad07bde8de8619b11a5b764f5eb5fa49dbc" ]
   [ "cross_5_3.patch" "sha256=a65899d6ec53f166963d6b11b08eda7b571b729b6b25a03034451160a229896c" ]
 ]
 extra-source "ocaml-cross.install" {
diff --git a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/build.sh b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/build.sh
index 5e77de1..c8c44e7 100755
--- a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/build.sh
+++ b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/build.sh
@@ -21,6 +21,8 @@ ZIG=zig
 EXTRA_CONFIG_OPTS=
 OCAML_VERSION=5.2
 FLEXDLL_PATH=
+export ZIG_GLOBAL_CACHE_DIR=$TMPDIR/zig-cache
+export ZIG_LOCAL_CACHE_DIR=$TMPDIR/zig-cache-local
 
 usage () { echo "$0 -p <prefix> -o <host_switch> -c <cross_name> -t <ocaml_target> [-j <cpu count>] [-s <sources_dir>] [-z <path_to_zig_executable>] [-a <extra-config-opts>] -f <flexdll_path> -v <ocaml_version>"; exit 1; }
 
diff --git a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/install.sh b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/install.sh
index ba1d310..eab79ab 100644
--- a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/install.sh
+++ b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/files/install.sh
@@ -6,6 +6,9 @@ PREFIX=$1
 HOST_SWITCH=$2
 CROSS_NAME=$3
 
+export ZIG_GLOBAL_CACHE_DIR=$TMPDIR/zig-cache
+export ZIG_LOCAL_CACHE_DIR=$TMPDIR/zig-cache-local
+
 # determine runtime machine
 unameOut=$(uname -s)
 case "$unameOut" in
diff --git a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/opam b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/opam
index dfefe56..d2daa70 100644
--- a/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/opam
+++ b/packages/ocaml-cross-x86_64-al2023/ocaml-cross-x86_64-al2023.5.3.0/opam
@@ -77,8 +77,8 @@ url {
   checksum: "sha256=22c1dd9de21bf43b62d1909041fb5fad648905227bf69550a6a6bef31e654f38"
 }
 extra-files: [
-  [ "build.sh" "sha256=09c02764edaffb4cb3bf050cbc388c5bbf9f9ad0ec925010deff28e6db4adb34" ]
-  [ "install.sh" "sha256=99ab924fbd2821b81779395294b2254ed7ae791d64f48b66dcfdf8eaec8f64ad" ]
+  [ "build.sh" "sha256=4de3e8d02d2f0e69df4a00cdd0691b7ddb6d8a5469d1652eddfc4adec99f02a7" ]
+  [ "install.sh" "sha256=a7b0829b19b048d75fc236be05586ad07bde8de8619b11a5b764f5eb5fa49dbc" ]
   [ "cross_5_3.patch" "sha256=a65899d6ec53f166963d6b11b08eda7b571b729b6b25a03034451160a229896c" ]
 ]
 extra-source "ocaml-cross.install" {