diff --git a/dev-libs/libxml2/libxml2-2.13.7.ebuild b/dev-libs/libxml2/libxml2-2.13.7.ebuild
index e9263968946b0..fd02ad0f40abf 100644
--- a/dev-libs/libxml2/libxml2-2.13.7.ebuild
+++ b/dev-libs/libxml2/libxml2-2.13.7.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{10..13} )
 PYTHON_REQ_USE="xml(+)"
 inherit autotools python-r1 multilib-minimal
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.13.8-r1.ebuild b/dev-libs/libxml2/libxml2-2.13.8-r1.ebuild
index bf99e8749a1dd..ce318bca07205 100644
--- a/dev-libs/libxml2/libxml2-2.13.8-r1.ebuild
+++ b/dev-libs/libxml2/libxml2-2.13.8-r1.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit autotools python-r1 multilib-minimal
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.13.8-r2.ebuild b/dev-libs/libxml2/libxml2-2.13.8-r2.ebuild
index 6dd69a8abab78..8faab5ffc8290 100644
--- a/dev-libs/libxml2/libxml2-2.13.8-r2.ebuild
+++ b/dev-libs/libxml2/libxml2-2.13.8-r2.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit autotools python-r1 multilib-minimal
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.13.8.ebuild b/dev-libs/libxml2/libxml2-2.13.8.ebuild
index 56e3d37836141..7b35f65a4185e 100644
--- a/dev-libs/libxml2/libxml2-2.13.8.ebuild
+++ b/dev-libs/libxml2/libxml2-2.13.8.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit autotools python-r1 multilib-minimal
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.14.4-r1.ebuild b/dev-libs/libxml2/libxml2-2.14.4-r1.ebuild
index f8c49ee9c2260..4c63126c61e8b 100644
--- a/dev-libs/libxml2/libxml2-2.14.4-r1.ebuild
+++ b/dev-libs/libxml2/libxml2-2.14.4-r1.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit python-r1 meson-multilib
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.14.4.ebuild b/dev-libs/libxml2/libxml2-2.14.4.ebuild
index cea637a5d7a2c..738064b3f7dcc 100644
--- a/dev-libs/libxml2/libxml2-2.14.4.ebuild
+++ b/dev-libs/libxml2/libxml2-2.14.4.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit python-r1 meson-multilib
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-2.14.5.ebuild b/dev-libs/libxml2/libxml2-2.14.5.ebuild
index cea637a5d7a2c..738064b3f7dcc 100644
--- a/dev-libs/libxml2/libxml2-2.14.5.ebuild
+++ b/dev-libs/libxml2/libxml2-2.14.5.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit python-r1 meson-multilib
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"
diff --git a/dev-libs/libxml2/libxml2-9999.ebuild b/dev-libs/libxml2/libxml2-9999.ebuild
index 2487d92bd5dc3..1d1ab606ab4ea 100644
--- a/dev-libs/libxml2/libxml2-9999.ebuild
+++ b/dev-libs/libxml2/libxml2-9999.ebuild
@@ -9,7 +9,7 @@ PYTHON_COMPAT=( python3_{11..14} )
 PYTHON_REQ_USE="xml(+)"
 inherit python-r1 meson-multilib
 
-XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
+XSTS_HOME="https://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
 XSTS_NAME_2="xmlschema2004-01-14"
 XSTS_TARBALL_1="xsts-2002-01-16.tar.gz"