diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2ac96991403..ef5560682ac 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ exclude: (?x)^( htdocs/includes/ckeditor/.*|(\.(?!github/workflows)[^/]*/.*))$
 repos:
   # Several miscellaneous checks and fix (on yaml files, end of files fix)
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       # This hook tests the name of the branch and return an error if the name is
       #  'develop' or an official version 'x.y'
@@ -60,13 +60,13 @@ repos:
 
   # Gitleaks is a SAST tool for detecting and preventing hardcoded secrets like passwords, api keys, and tokens in git repos
   - repo: https://github.com/gitleaks/gitleaks.git
-    rev: v8.24.0
+    rev: v8.29.0
     hooks:
       - id: gitleaks
 
   # Check github actions
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.7
+    rev: v1.7.8
     hooks:
       - id: actionlint
 
@@ -193,7 +193,7 @@ repos:
 
   # Check format of yaml files
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.36.2
+    rev: v1.37.1
     hooks:
       - id: yamllint
         args:
@@ -246,7 +246,7 @@ repos:
 
   # Check some shell scripts
   - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: v0.10.0.1
+    rev: v0.11.0.1
     hooks:
       - id: shellcheck
         args: [-W, "100"]
diff --git a/dev/setup/git/hooks/pre-commit.legacy b/dev/setup/git/hooks/pre-commit.legacy
index 57c722abd49..06d44ca5b80 100755
--- a/dev/setup/git/hooks/pre-commit.legacy
+++ b/dev/setup/git/hooks/pre-commit.legacy
@@ -33,7 +33,7 @@ do
 
 	result1=$?
 
-	if [ "x$result1" != "x0" ]
+	if [ "$result1" != "0" ]
 	then
 		echo "Fix the error before commit." 1>&2
 		exit 1
@@ -56,10 +56,10 @@ then
 
 	result2=$?
 
-	if [ "x$result2" != "x0" ]
+	if [ "$result2" != "0" ]
 	then
 		# Fix standard errors
-		if [ "x$AUTOFIX" != "x0" ]
+		if [ "$AUTOFIX" != "0" ]
 		then
 			# shellcheck disable=2086,2090
 			"${DIRPHPCS}phpcbf" -s -p -d memory_limit=-1 --extensions=php --colors --tab-width=4 --standard=dev/setup/codesniffer/ruleset.xml --encoding=utf-8 --runtime-set ignore_warnings_on_exit true $FILES
diff --git a/dev/tools/optimize_images.sh b/dev/tools/optimize_images.sh
index 4bc917e5f5f..7bbfec3fbbd 100755
--- a/dev/tools/optimize_images.sh
+++ b/dev/tools/optimize_images.sh
@@ -1,8 +1,10 @@
 #!/bin/bash
+# Copyright (C) 2025		MDW	<mdeweerd@users.noreply.github.com>
+
 # Borrowed from https://gist.github.com/lgiraudel/6065155
 # Inplace mode added by Raphaël Doursenaud <rdoursenaud@gpcsolutions.fr>
 
-# shellcheck disable=2003,2006,2034,2046,2086,2166,2268
+# shellcheck disable=2003,2006,2034,2046,2086,2166,2268,2327,2328
 
 PROGNAME=${0##*/}
 INPUT=''