diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a94781d5..71e7c6f0 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ jaxb = "2.3.9"
 junit = "4.13.2"
 groovy = "4.0.30"
 spock = "2.3-groovy-4.0"
-axion = "1.15.5"
+axion = "1.21.1"
 nexusPublish = "1.3.0"
 shadow = "8.1.1"
 ospackage = "11.11.2"
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index e7815ac1..85047053 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -4,6 +4,7 @@
       <verify-metadata>true</verify-metadata>
       <verify-signatures>true</verify-signatures>
       <ignored-keys>
+         <ignored-key id="29B8FEA02804261C" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="2E2010F8A7FF4A41" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="37E9D58EA4598641" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="5BE0BA8CB80602AE" reason="Key couldn't be downloaded from any key server"/>
@@ -12,6 +13,7 @@
          <ignored-key id="991EFB94DB91127D" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="9A2C7A98E457C53D" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="B3DE72E647D35161" reason="Key couldn't be downloaded from any key server"/>
+         <ignored-key id="CFBB963ECC4F9C3A" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="E6039456D5BBD4F8" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="E7D88DB8427DE651" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="F3D1600878E85A3D" reason="Key couldn't be downloaded from any key server"/>
@@ -32,7 +34,10 @@
             <trusting group="org.yaml" name="snakeyaml" version="2.0"/>
             <trusting group="org.yaml" name="snakeyaml" version="2.2"/>
          </trusted-key>
-         <trusted-key id="144219B604DDE6A2383FA0EE9C6404EBCE3E4464" group="com.github.zafarkhaja" name="java-semver" version="0.9.0"/>
+         <trusted-key id="144219B604DDE6A2383FA0EE9C6404EBCE3E4464">
+            <trusting group="com.github.zafarkhaja" name="java-semver" version="0.10.2"/>
+            <trusting group="com.github.zafarkhaja" name="java-semver" version="0.9.0"/>
+         </trusted-key>
          <trusted-key id="1D0A8B5E77C678A7C724445ABF984B4145EA13F7" group="com.squareup" name="javapoet" version="1.13.0"/>
          <trusted-key id="2655176F748FD83725B4805FF2A01147D830C125">
             <trusting group="com.github.docker-java"/>
@@ -58,7 +63,10 @@
          <trusted-key id="3690C240CE51B4670D30AD1C38EE757D69184620" group="org.tukaani" name="xz"/>
          <trusted-key id="43C79B4BBD131821E17D2CA77B2F0491728B8E02" group="net.i2p.crypto" name="eddsa" version="0.3.0"/>
          <trusted-key id="475F3B8E59E6E63AA78067482C7B12F2A511E325" group="org.slf4j"/>
-         <trusted-key id="48B086A7D843CFA258E83286928FBF39003C0425" group="org.springframework" name="spring-framework-bom" version="5.3.27"/>
+         <trusted-key id="48B086A7D843CFA258E83286928FBF39003C0425">
+            <trusting group="org.springframework" name="spring-framework-bom" version="5.3.27"/>
+            <trusting group="org.springframework" name="spring-framework-bom" version="5.3.39"/>
+         </trusted-key>
          <trusted-key id="4A720FE790B07A68744E371675BF031B7C94E183" group="net.java.dev.jna"/>
          <trusted-key id="4DB1A49729B053CAF015CEE9A6ADFC93EF34893E" group="org.hamcrest"/>
          <trusted-key id="4F7E32D440EF90A83011A8FC6425559C47CC79C4">
@@ -77,7 +85,10 @@
          </trusted-key>
          <trusted-key id="78DF98EF7F95578FD545B9A159A7C2A1BD98C013" group="org.jdom" name="jdom2" version="2.0.6.1"/>
          <trusted-key id="79156E0351AF8604DE9B186B09A79E1E15A04694" group="org.vafer"/>
-         <trusted-key id="79EB1EAE95F376AB9629429DE2D0F3764B54797F" group="pl.allegro.tech.build" name="axion-release-plugin" version="1.15.5"/>
+         <trusted-key id="79EB1EAE95F376AB9629429DE2D0F3764B54797F">
+            <trusting group="pl.allegro.tech.build" name="axion-release-plugin" version="1.15.5"/>
+            <trusting group="pl.allegro.tech.build" name="axion-release-plugin" version="1.21.1"/>
+         </trusted-key>
          <trusted-key id="7B121B76A7ED6CE6E60AD51784E913A8E3A748C0" group="org.bouncycastle"/>
          <trusted-key id="7C669810892CBD3148FA92995B05CCDE140C2876" group="org.eclipse.jgit"/>
          <trusted-key id="7CD52B5A8295137C88FB5748DDDAFA7674E54418" group="org.testng" name="testng" version="7.5.1"/>
@@ -109,6 +120,7 @@
          <trusted-key id="D066F5C471D32A00D244F99D6ED0F678B90EB06E" group="com.github.johnrengelman" name="shadow" version="8.1.1"/>
          <trusted-key id="D196A5E3E70732EEB2E5007F1861C322C56014B2" group="commons-codec"/>
          <trusted-key id="D421D1DF4570BFB13E485D0BF95ADD0A28D2F139" group="org.projectlombok" name="lombok" version="1.18.42"/>
+         <trusted-key id="D4D4DEC73685B1A135E45E5C47933D17F199636B" group="com.github.mwiede" name="jsch" version="0.2.24"/>
          <trusted-key id="D790F72EA8FD39551012B62DCF9F3090CE4CB752" group="org.abego.treelayout" name="org.abego.treelayout.core" version="1.0.3"/>
          <trusted-key id="DBD744ACE7ADE6AA50DD591F66B50994442D2D40">
             <trusting group="com.squareup.okhttp3"/>
@@ -127,7 +139,10 @@
             <trusting group="org.codehaus.plexus"/>
             <trusting group="^org[.]apache($|([.].*))" regex="true"/>
          </trusted-key>
-         <trusted-key id="FA7929F83AD44C4590F6CC6815C71C0A4E0B8EDD" group="net.java.dev.jna" name="jna" version="5.13.0"/>
+         <trusted-key id="FA7929F83AD44C4590F6CC6815C71C0A4E0B8EDD">
+            <trusting group="net.java.dev.jna"/>
+            <trusting group="net.java.dev.jna" name="jna" version="5.13.0"/>
+         </trusted-key>
          <trusted-key id="FB11D4BB7B244678337AAD8BC7BF26D0BB617866" group="org.apache.maven"/>
          <trusted-key id="FC2C31FC25FEDE4E7AD0D18C2BFD7825A8984FBE" group="com.github.javaparser"/>
          <trusted-key id="FC411CD3CB7DCB0ABC9801058118B3BCDB1A5000" group="jakarta.xml.bind"/>
@@ -453,6 +468,42 @@
             <sha256 value="edb67251608556ad9584d00e46b5ef38ecf1246d571c0f80f24f50b285a9f682" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="com.kohlschutter" name="kohlschutter-parent" version="1.7.0">
+         <artifact name="kohlschutter-parent-1.7.0.pom">
+            <sha256 value="cb99ab5ebcd63c575d44eb40d8b9d0b44fae747f7c7fe245749d885be1ed03e9" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
+      <component group="com.kohlschutter" name="kohlschutter-parent-multirelease" version="1.7.0">
+         <artifact name="kohlschutter-parent-multirelease-1.7.0.pom">
+            <sha256 value="ef45c7da0f0bc01e835fab107e15948c6d704419011943f14a67e74c5430a1b2" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
+      <component group="com.kohlschutter.junixsocket" name="junixsocket" version="2.9.1">
+         <artifact name="junixsocket-2.9.1.pom">
+            <sha256 value="7cc6ab919d9fee1f88d68f11be199aaad18391dda6252f413df682544469bdae" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
+      <component group="com.kohlschutter.junixsocket" name="junixsocket-common" version="2.9.1">
+         <artifact name="junixsocket-common-2.9.1.jar">
+            <sha256 value="39612575d1aec62453beb2abbcd5b110da434362f5402645c8d0d8e04db0d3aa" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+         <artifact name="junixsocket-common-2.9.1.pom">
+            <sha256 value="e046fc34cff3cf1e2ec5cfdc7ef8c216406a541a2c056c51ae11bd4faeadadb8" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
+      <component group="com.kohlschutter.junixsocket" name="junixsocket-core" version="2.9.1">
+         <artifact name="junixsocket-core-2.9.1.pom">
+            <sha256 value="2c1405a0b644f0398fe2a22d414db3da459e2dfd0b1b3412921172ae1da49f7b" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
+      <component group="com.kohlschutter.junixsocket" name="junixsocket-native-common" version="2.9.1">
+         <artifact name="junixsocket-native-common-2.9.1.jar">
+            <sha256 value="8227d7efd2f4ed0730dd2f378ca10356c3e272fa02b755c573807a60aadc9049" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+         <artifact name="junixsocket-native-common-2.9.1.pom">
+            <sha256 value="293192227f1ba113332ea152865f8c74c126f4fcea507b94f3d835fab77457a5" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
       <component group="com.netflix.nebula" name="gradle-ospackage-plugin" version="11.11.2">
          <artifact name="gradle-ospackage-plugin-11.11.2.jar">
             <sha256 value="2cad0d0af05514e07b163d30d71c486ef1a205265ecc4821f8fb9a121f2cabe5" origin="Generated by Gradle"/>
@@ -1145,6 +1196,11 @@
             <sha256 value="d91da98b1d94ac656b95e7c6bc01258d6e64b6f7979bfe5f295787d7358615ec" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.apache.sshd" name="sshd" version="2.16.0">
+         <artifact name="sshd-2.16.0.pom">
+            <sha256 value="2dec621e1e21bf3c98f2e07045476543dcee0ce392bd39219efa9aad5912f08c" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
       <component group="org.apache.sshd" name="sshd-osgi" version="2.10.0">
          <artifact name="sshd-osgi-2.10.0.jar">
             <sha256 value="90c50ae43863e577b5a908abee1ba02b1baa86305eeb602abbad821518cb1725" origin="Generated by Gradle"/>
@@ -1153,6 +1209,14 @@
             <sha256 value="85af6bede918006bc4c8b99875213b175c473f414c893709de8339180bdae451" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.apache.sshd" name="sshd-osgi" version="2.16.0">
+         <artifact name="sshd-osgi-2.16.0.jar">
+            <sha256 value="398ee51e36d55f9ad72cb39f7edf552ac3d9e123736162ca0f8bc3776e51d855" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+         <artifact name="sshd-osgi-2.16.0.pom">
+            <sha256 value="f4fda27ad9047cf6b76e3d0610b5215f008840abc3b8768e90185384552579e7" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
       <component group="org.apache.sshd" name="sshd-sftp" version="2.10.0">
          <artifact name="sshd-sftp-2.10.0.jar">
             <sha256 value="af28d7d059eeeac3080a58d98bc75d23186cead52b9aa7c92763c2ee7b966a4c" origin="Generated by Gradle"/>
@@ -1161,6 +1225,14 @@
             <sha256 value="a1c0fb3d150157e5dae7e5855805e9d55b3565dddf7aa963d465c8e79284484a" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.apache.sshd" name="sshd-sftp" version="2.16.0">
+         <artifact name="sshd-sftp-2.16.0.jar">
+            <sha256 value="88e38bfba0ae9dbd69155c9f9ecf925c5ccf6b34d2d903989803165bc8a917f3" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+         <artifact name="sshd-sftp-2.16.0.pom">
+            <sha256 value="08dfc24789d422bba049adb0c16defc9a5b60d1ecee05e592722731376939865" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
       <component group="org.apiguardian" name="apiguardian-api" version="1.1.2">
          <artifact name="apiguardian-api-1.1.2.jar">
             <sha256 value="b509448ac506d607319f182537f0b35d71007582ec741832a1f111e5b5b70b38" origin="Generated by Gradle"/>
@@ -2143,5 +2215,10 @@
             <sha256 value="d6c9d7560648ce1556784923e9649fdf2bcab27394b57d9da4ef17166e1e4cae" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="pl.allegro.tech.build.axion-release" name="pl.allegro.tech.build.axion-release.gradle.plugin" version="1.21.1">
+         <artifact name="pl.allegro.tech.build.axion-release.gradle.plugin-1.21.1.pom">
+            <sha256 value="3a794bf5967fc024a46531602bfa09373990e0fee3f38c0387789279636396cb" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+      </component>
    </components>
 </verification-metadata>