diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 5534e4e..a8e3ebb 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -14,7 +14,7 @@
   description: Shell source code formatter (build from source)
   language: golang
   # Note: keep Go version in `go.mod` in sync with shfmt's required Go version
-  additional_dependencies: [mvdan.cc/sh/v3/cmd/shfmt@v3.13.0]
+  additional_dependencies: [mvdan.cc/sh/v3/cmd/shfmt@v3.13.1]
   entry: shfmt
   args: [--write]
   types: [shell]
@@ -27,7 +27,7 @@
   description: Shell source code formatter (Docker image)
   language: docker_image
   # Note: use the top level multiplatform image digest here
-  entry: --net none mvdan/shfmt:v3.13.0@sha256:cb551dbf13a0e9a017e9c89647bcd4da3b1bd71eb16c6dc7588d2593a9b4611a
+  entry: --net none mvdan/shfmt:v3.13.1@sha256:f22f3936140be1ba02d493b5d2b91d0e8b4af93fd903e7f46c477822bca4a3be
   args: [--write]
   types: [shell]
   exclude_types: [csh, tcsh, zsh]
diff --git a/README.md b/README.md
index 0ed94e6..c4f3541 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Usage in `.pre-commit-config.yaml`:
 
 ```yaml
 - repo: https://github.com/scop/pre-commit-shfmt
-  rev: v3.13.0-1
+  rev: v3.13.1-1
   hooks:
     # Choose one of:
     - id: shfmt         # prebuilt upstream executable
diff --git a/setup.cfg b/setup.cfg
index 46fb1b7..5759267 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = shfmt_py
-version = 3.13.0-1
+version = 3.13.1-1
 description = Shell source code formatter
 url = https://github.com/scop/pre-commit-shfmt
 # shfmt proper and Python packaging related files
@@ -25,47 +25,47 @@ download_scripts =
     [shfmt]
     group = shfmt-binary
     marker = sys_platform == "darwin" and platform_machine == "x86_64"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_darwin_amd64
-    sha256 = b6890a0009abf71d36d7c536ad56e3132c547ceb77cd5d5ee62b3469ab4e9417
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_darwin_amd64
+    sha256 = 6feedafc72915794163114f512348e2437d080d0047ef8b8fa2ec63b575f12af
     [shfmt]
     group = shfmt-binary
     marker = sys_platform == "darwin" and platform_machine == "arm64"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_darwin_arm64
-    sha256 = 650970603b5946dc6041836ddcfa7a19d99b5da885e4687f64575508e99cf718
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_darwin_arm64
+    sha256 = 9680526be4a66ea1ffe988ed08af58e1400fe1e4f4aef5bd88b20bb9b3da33f8
     [shfmt]
     group = shfmt-binary
     # TODO: verify i386
     marker = sys_platform == "linux" and platform_machine == "i386"
     marker = sys_platform == "linux" and platform_machine == "i686"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_linux_386
-    sha256 = e645b59e34928442853fb5610dc485985f8acbe112a129679cede1dc320e54ff
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_linux_386
+    sha256 = 5f9a2c46249dab66d7767df676083ea6a3313831ca9f4bc29e4c21af87bd4f5e
     [shfmt]
     group = shfmt-binary
     marker = sys_platform == "linux" and platform_machine == "x86_64"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_linux_amd64
-    sha256 = 70aa99784703a8d6569bbf0b1e43e1a91906a4166bf1a79de42050a6d0de7551
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_linux_amd64
+    sha256 = fb096c5d1ac6beabbdbaa2874d025badb03ee07929f0c9ff67563ce8c75398b1
     [shfmt]
     group = shfmt-binary
     # TODO: verify armv6hf
     marker = sys_platform == "linux" and platform_machine == "armv6hf"
     marker = sys_platform == "linux" and platform_machine == "armv7l"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_linux_arm
-    sha256 = 774b9a86cff4844179328cfbab2f602e75dcb68132e918e5271d015b3295c9c7
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_linux_arm
+    sha256 = f6c23b95971bcc5ebf86411bccefb79f1e99f8efe7c722d980a3f244838b1398
     [shfmt]
     group = shfmt-binary
     marker = sys_platform == "linux" and platform_machine == "aarch64"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_linux_arm64
-    sha256 = 2091a31afd47742051a77bf7cfd175533ab07e924c20ef3151cd108fa1cab5b0
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_linux_arm64
+    sha256 = 32d92acaa5cd8abb29fc49dac123dc412442d5713967819d8af2c29f1b3857c7
     [shfmt.exe]
     group = shfmt-binary
     # TODO: verify both
     marker = sys_platform == "win32" and platform_machine == "x86"
     marker = sys_platform == "cygwin" and platform_machine == "i386"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_windows_386.exe
-    sha256 = f3e32b2a320a3053837add32803d7fb3b730d3f10b84a867d327a549ef068fa0
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_windows_386.exe
+    sha256 = 9b4f368b837feb883a3b2bf38a46a94dcab4bca4b7c3e19f6710e0e09a56ce7c
     [shfmt.exe]
     group = shfmt-binary
     marker = sys_platform == "win32" and platform_machine == "AMD64"
     marker = sys_platform == "cygwin" and platform_machine == "x86_64"
-    url = https://github.com/mvdan/sh/releases/download/v3.13.0/shfmt_v3.13.0_windows_amd64.exe
-    sha256 = 62241aaf6b0ca236f8625d8892784b73fa67ad40bc677a1ad1a64ae395f6a7d5
+    url = https://github.com/mvdan/sh/releases/download/v3.13.1/shfmt_v3.13.1_windows_amd64.exe
+    sha256 = 60cd368533d0ad73fa86d93d5bbf95ef40587245ce684ed138c1b31557b5fe97