diff --git a/bench/src/main/scala/pt/kcry/sha/benchmark/ShaBenchmark.scala b/bench/src/main/scala/pt/kcry/sha/benchmark/ShaBenchmark.scala
index 3f2d804..726d1b2 100644
--- a/bench/src/main/scala/pt/kcry/sha/benchmark/ShaBenchmark.scala
+++ b/bench/src/main/scala/pt/kcry/sha/benchmark/ShaBenchmark.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/project/LicenseDefinition.scala b/project/LicenseDefinition.scala
index c4a0326..574421a 100644
--- a/project/LicenseDefinition.scala
+++ b/project/LicenseDefinition.scala
@@ -9,7 +9,7 @@ object LicenseDefinition {
       |
       |Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
       |
-      |Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+      |Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
       |
       |This work is released into the public domain with CC0 1.0.
       |""".stripMargin
diff --git a/shared/src/main/scala/pt/kcry/sha/Hash.scala b/shared/src/main/scala/pt/kcry/sha/Hash.scala
index e983638..923922d 100644
--- a/shared/src/main/scala/pt/kcry/sha/Hash.scala
+++ b/shared/src/main/scala/pt/kcry/sha/Hash.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/shared/src/main/scala/pt/kcry/sha/Sha0.scala b/shared/src/main/scala/pt/kcry/sha/Sha0.scala
index 0ab1af6..3bfb532 100644
--- a/shared/src/main/scala/pt/kcry/sha/Sha0.scala
+++ b/shared/src/main/scala/pt/kcry/sha/Sha0.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/shared/src/main/scala/pt/kcry/sha/Sha1.scala b/shared/src/main/scala/pt/kcry/sha/Sha1.scala
index 793bf70..1424506 100644
--- a/shared/src/main/scala/pt/kcry/sha/Sha1.scala
+++ b/shared/src/main/scala/pt/kcry/sha/Sha1.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/shared/src/main/scala/pt/kcry/sha/Sha2.scala b/shared/src/main/scala/pt/kcry/sha/Sha2.scala
index efbf2c8..e016eb7 100644
--- a/shared/src/main/scala/pt/kcry/sha/Sha2.scala
+++ b/shared/src/main/scala/pt/kcry/sha/Sha2.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/shared/src/main/scala/pt/kcry/sha/Sha3.scala b/shared/src/main/scala/pt/kcry/sha/Sha3.scala
index f4c5144..095324b 100644
--- a/shared/src/main/scala/pt/kcry/sha/Sha3.scala
+++ b/shared/src/main/scala/pt/kcry/sha/Sha3.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */
diff --git a/shared/src/test/scala/pt/kcry/sha/HashTestVectors.scala b/shared/src/test/scala/pt/kcry/sha/HashTestVectors.scala
index b483eeb..e607e9c 100644
--- a/shared/src/test/scala/pt/kcry/sha/HashTestVectors.scala
+++ b/shared/src/test/scala/pt/kcry/sha/HashTestVectors.scala
@@ -3,7 +3,7 @@
  *
  * Written in 2020, 2021 by Kirill A. Korinsky <kirill@korins.ky>
  *
- * Supported since 2022 by Kcrypt Lab UG <support@kcry.pt>
+ * Supported since 2022 by Kcrypt Lab UG <opensource@kcry.pt>
  *
  * This work is released into the public domain with CC0 1.0.
  */