diff --git a/embed/README.md b/embed/README.md
index 191867c..e5a64c4 100644
--- a/embed/README.md
+++ b/embed/README.md
@@ -1,6 +1,6 @@
 # Embeddable WASM build of SQLite
 
-This folder includes an embeddable WASM build of SQLite 3.43.1 for use with
+This folder includes an embeddable WASM build of SQLite 3.43.2 for use with
 [`github.com/ncruces/go-sqlite3`](https://pkg.go.dev/github.com/ncruces/go-sqlite3).
 
 The following optional features are compiled in:
diff --git a/embed/sqlite3.wasm b/embed/sqlite3.wasm
index 873a7dc..a0e7afa 100755
Binary files a/embed/sqlite3.wasm and b/embed/sqlite3.wasm differ
diff --git a/sqlite3/download.sh b/sqlite3/download.sh
index d86db22..020407b 100755
--- a/sqlite3/download.sh
+++ b/sqlite3/download.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 
 cd -P -- "$(dirname -- "$0")"
 
-curl -#OL "https://sqlite.org/2023/sqlite-amalgamation-3430100.zip"
+curl -#OL "https://sqlite.org/2023/sqlite-amalgamation-3430200.zip"
 unzip -d . sqlite-amalgamation-*.zip
 mv sqlite-amalgamation-*/sqlite3* .
 rm -rf sqlite-amalgamation-*
@@ -12,24 +12,24 @@ cat *.patch | patch --posix
 
 mkdir -p ext/
 cd ext/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/decimal.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/uint.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/uuid.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/base64.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/regexp.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/series.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/ext/misc/anycollseq.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/decimal.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/uint.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/uuid.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/base64.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/regexp.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/series.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/ext/misc/anycollseq.c"
 cd ~-
 
 cd ../vfs/tests/mptest/testdata/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/mptest.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/config01.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/config02.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/crash01.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/crash02.subtest"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/mptest/multiwrite01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/mptest.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/config01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/config02.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/crash01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/crash02.subtest"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/mptest/multiwrite01.test"
 cd ~-
 
 cd ../vfs/tests/speedtest1/testdata/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.1/test/speedtest1.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.43.2/test/speedtest1.c"
 cd ~-
\ No newline at end of file
diff --git a/vfs/tests/mptest/mptest_test.go b/vfs/tests/mptest/mptest_test.go
index 9f7ce5b..2cc2b2d 100644
--- a/vfs/tests/mptest/mptest_test.go
+++ b/vfs/tests/mptest/mptest_test.go
@@ -2,6 +2,7 @@ package mptest
 
 import (
 	"bytes"
+	"compress/bzip2"
 	"context"
 	"crypto/rand"
 	"embed"
@@ -24,8 +25,8 @@ import (
 	"github.com/tetratelabs/wazero/imports/wasi_snapshot_preview1"
 )
 
-//go:embed testdata/mptest.wasm
-var binary []byte
+//go:embed testdata/mptest.wasm.bz2
+var compressed string
 
 //go:embed testdata/*.*test
 var scripts embed.FS
@@ -48,6 +49,11 @@ func TestMain(m *testing.M) {
 		panic(err)
 	}
 
+	binary, err := io.ReadAll(bzip2.NewReader(strings.NewReader(compressed)))
+	if err != nil {
+		panic(err)
+	}
+
 	module, err = rt.CompileModule(ctx, binary)
 	if err != nil {
 		panic(err)
diff --git a/vfs/tests/mptest/testdata/.gitattributes b/vfs/tests/mptest/testdata/.gitattributes
index 86eff9f..3473a26 100644
--- a/vfs/tests/mptest/testdata/.gitattributes
+++ b/vfs/tests/mptest/testdata/.gitattributes
@@ -1,2 +1,2 @@
-mptest.wasm filter=lfs diff=lfs merge=lfs -text
+mptest.wasm.bz2 filter=lfs diff=lfs merge=lfs -text
 *.*test -crlf
\ No newline at end of file
diff --git a/vfs/tests/mptest/testdata/build.sh b/vfs/tests/mptest/testdata/build.sh
index 758e43a..acf3c2d 100755
--- a/vfs/tests/mptest/testdata/build.sh
+++ b/vfs/tests/mptest/testdata/build.sh
@@ -28,4 +28,5 @@ WASI_SDK="$ROOT/tools/wasi-sdk-20.0/bin"
 	--enable-simd --enable-mutable-globals --enable-multivalue \
 	--enable-bulk-memory --enable-reference-types \
 	--enable-nontrapping-float-to-int --enable-sign-ext
-mv mptest.tmp mptest.wasm
\ No newline at end of file
+mv mptest.tmp mptest.wasm
+bzip2 -9f mptest.wasm
\ No newline at end of file
diff --git a/vfs/tests/mptest/testdata/mptest.wasm b/vfs/tests/mptest/testdata/mptest.wasm
deleted file mode 100644
index f05cd6c..0000000
--- a/vfs/tests/mptest/testdata/mptest.wasm
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5b77e9e13a487e976a6e71bc698542098433d1cc586ad8f24784f1f325ffb8dd
-size 1459145
diff --git a/vfs/tests/mptest/testdata/mptest.wasm.bz2 b/vfs/tests/mptest/testdata/mptest.wasm.bz2
new file mode 100644
index 0000000..659d11f
--- /dev/null
+++ b/vfs/tests/mptest/testdata/mptest.wasm.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:816ddd36a255d2b3995f75924bdebd9dc7c4378eeccbe28176751434cfb788ca
+size 508404
diff --git a/vfs/tests/speedtest1/speedtest1_test.go b/vfs/tests/speedtest1/speedtest1_test.go
index 41dccac..5be9853 100644
--- a/vfs/tests/speedtest1/speedtest1_test.go
+++ b/vfs/tests/speedtest1/speedtest1_test.go
@@ -2,6 +2,7 @@ package speedtest1
 
 import (
 	"bytes"
+	"compress/bzip2"
 	"context"
 	"crypto/rand"
 	"flag"
@@ -23,8 +24,8 @@ import (
 	_ "github.com/ncruces/go-sqlite3/vfs/memdb"
 )
 
-//go:embed testdata/speedtest1.wasm
-var binary []byte
+//go:embed testdata/speedtest1.wasm.bz2
+var compressed string
 
 var (
 	rt      wazero.Runtime
@@ -45,6 +46,11 @@ func TestMain(m *testing.M) {
 		panic(err)
 	}
 
+	binary, err := io.ReadAll(bzip2.NewReader(strings.NewReader(compressed)))
+	if err != nil {
+		panic(err)
+	}
+
 	module, err = rt.CompileModule(ctx, binary)
 	if err != nil {
 		panic(err)
diff --git a/vfs/tests/speedtest1/testdata/.gitattributes b/vfs/tests/speedtest1/testdata/.gitattributes
index f4493d4..af895aa 100644
--- a/vfs/tests/speedtest1/testdata/.gitattributes
+++ b/vfs/tests/speedtest1/testdata/.gitattributes
@@ -1 +1 @@
-speedtest1.wasm filter=lfs diff=lfs merge=lfs -text
\ No newline at end of file
+speedtest1.wasm.bz2 filter=lfs diff=lfs merge=lfs -text
\ No newline at end of file
diff --git a/vfs/tests/speedtest1/testdata/build.sh b/vfs/tests/speedtest1/testdata/build.sh
index fbed177..1c16bfe 100755
--- a/vfs/tests/speedtest1/testdata/build.sh
+++ b/vfs/tests/speedtest1/testdata/build.sh
@@ -23,4 +23,5 @@ WASI_SDK="$ROOT/tools/wasi-sdk-20.0/bin"
 	--enable-simd --enable-mutable-globals --enable-multivalue \
 	--enable-bulk-memory --enable-reference-types \
 	--enable-nontrapping-float-to-int --enable-sign-ext
-mv speedtest1.tmp speedtest1.wasm
\ No newline at end of file
+mv speedtest1.tmp speedtest1.wasm
+bzip2 -9f speedtest1.wasm
\ No newline at end of file
diff --git a/vfs/tests/speedtest1/testdata/speedtest1.wasm b/vfs/tests/speedtest1/testdata/speedtest1.wasm
deleted file mode 100644
index 3104668..0000000
--- a/vfs/tests/speedtest1/testdata/speedtest1.wasm
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3b52de3306965ac3f812592be29697d75232802a13bb16a34344f8d81dbf0637
-size 1499410
diff --git a/vfs/tests/speedtest1/testdata/speedtest1.wasm.bz2 b/vfs/tests/speedtest1/testdata/speedtest1.wasm.bz2
new file mode 100644
index 0000000..df2fa97
--- /dev/null
+++ b/vfs/tests/speedtest1/testdata/speedtest1.wasm.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0c551f14aeb338ab652f2bded33ba58188b76f2cb24ca076576c968341f841e
+size 523315