diff --git a/grep-cli/src/decompress.rs b/grep-cli/src/decompress.rs
index ad108ea0..e53d2a59 100644
--- a/grep-cli/src/decompress.rs
+++ b/grep-cli/src/decompress.rs
@@ -352,6 +352,8 @@ fn default_decompression_commands() -> Vec<DecompressionCommand> {
     const ARGS_XZ: &[&str] = &["xz", "-d", "-c"];
     const ARGS_LZ4: &[&str] = &["lz4", "-d", "-c"];
     const ARGS_LZMA: &[&str] = &["xz", "--format=lzma", "-d", "-c"];
+    const ARGS_BROTLI: &[&str] = &["brotli", "-d", "-c"];
+    const ARGS_ZSTD: &[&str] = &["zstd", "-q", "-d", "-c"];
 
     fn cmd(glob: &str, args: &[&str]) -> DecompressionCommand {
         DecompressionCommand {
@@ -367,15 +369,14 @@ fn default_decompression_commands() -> Vec<DecompressionCommand> {
     vec![
         cmd("*.gz", ARGS_GZIP),
         cmd("*.tgz", ARGS_GZIP),
-
         cmd("*.bz2", ARGS_BZIP),
         cmd("*.tbz2", ARGS_BZIP),
-
         cmd("*.xz", ARGS_XZ),
         cmd("*.txz", ARGS_XZ),
-
         cmd("*.lz4", ARGS_LZ4),
-
         cmd("*.lzma", ARGS_LZMA),
+        cmd("*.br", ARGS_BROTLI),
+        cmd("*.zst", ARGS_ZSTD),
+        cmd("*.zstd", ARGS_ZSTD),
     ]
 }
diff --git a/src/app.rs b/src/app.rs
index 037feec3..8639262f 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -2021,9 +2021,9 @@ This flag can be used with the -o/--only-matching flag.
 fn flag_search_zip(args: &mut Vec<RGArg>) {
     const SHORT: &str = "Search in compressed files.";
     const LONG: &str = long!("\
-Search in compressed files. Currently gz, bz2, xz, lzma and lz4 files are
-supported. This option expects the decompression binaries to be available in
-your PATH.
+Search in compressed files. Currently gzip, bzip2, xz, LZ4, LZMA, Brotli and
+Zstd files are supported. This option expects the decompression binaries to be
+available in your PATH.
 
 This flag can be disabled with --no-search-zip.
 ");
diff --git a/tests/data/sherlock.br b/tests/data/sherlock.br
new file mode 100644
index 00000000..7d0a9613
--- /dev/null
+++ b/tests/data/sherlock.br
@@ -0,0 +1,2 @@
+n
���-_�.� ����cM����Y�4�����Ya�-L�O(�8�sn^Gwш!,�
+KD��/7��th����]j�����E_;d�rF�Qs�/:DIVB}�T7��ѵ��H�2���)��M[u���i����50ڮ�Y6��������%�ר_��U	by�4��Ϡ�!&�g��#�
\ No newline at end of file
diff --git a/tests/data/sherlock.zst b/tests/data/sherlock.zst
new file mode 100644
index 00000000..c649ac9b
Binary files /dev/null and b/tests/data/sherlock.zst differ
diff --git a/tests/misc.rs b/tests/misc.rs
index 31662871..b4e620c5 100644
--- a/tests/misc.rs
+++ b/tests/misc.rs
@@ -909,6 +909,36 @@ be, to a very large extent, the result of luck. Sherlock Holmes
     eqnice!(expected, cmd.stdout());
 });
 
+rgtest!(compressed_brotli, |dir: Dir, mut cmd: TestCommand| {
+    if !cmd_exists("brotli") {
+        return;
+    }
+
+    dir.create_bytes("sherlock.br", include_bytes!("./data/sherlock.br"));
+    cmd.arg("-z").arg("Sherlock").arg("sherlock.br");
+
+    let expected = "\
+For the Doctor Watsons of this world, as opposed to the Sherlock
+be, to a very large extent, the result of luck. Sherlock Holmes
+";
+    eqnice!(expected, cmd.stdout());
+});
+
+rgtest!(compressed_zstd, |dir: Dir, mut cmd: TestCommand| {
+    if !cmd_exists("zstd") {
+        return;
+    }
+
+    dir.create_bytes("sherlock.zst", include_bytes!("./data/sherlock.zst"));
+    cmd.arg("-z").arg("Sherlock").arg("sherlock.zst");
+
+    let expected = "\
+For the Doctor Watsons of this world, as opposed to the Sherlock
+be, to a very large extent, the result of luck. Sherlock Holmes
+";
+    eqnice!(expected, cmd.stdout());
+});
+
 rgtest!(compressed_failing_gzip, |dir: Dir, mut cmd: TestCommand| {
     if !cmd_exists("gzip") {
         return;