diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4677ddcd..7816b0e1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ jaxb = "2.3.9"
 junit = "4.13.2"
 groovy = "3.0.25"
 spock = "2.1-groovy-3.0"
-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 072d09cf..ef510535 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -5,11 +5,13 @@
       <verify-signatures>true</verify-signatures>
       <ignored-keys>
          <ignored-key id="37E9D58EA4598641" reason="Key couldn't be downloaded from any key server"/>
+         <ignored-key id="47933D17F199636B" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="6ED0F678B90EB06E" reason="Key couldn't be downloaded from any key server"/>
          <ignored-key id="953E02E4F573B46F" reason="Key couldn't be downloaded from any key server"/>
          <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="F3D1600878E85A3D" reason="Key couldn't be downloaded from any key server"/>
       </ignored-keys>
@@ -24,7 +26,10 @@
          <trusted-key id="0A123C1ED3F13A6A0140E166C71FB765CD9DE313" group="org.apache.ant"/>
          <trusted-key id="0F4EC339EEAB6325FBBE45372C1F2F890A117483" group="com.netflix.nebula" name="gradle-ospackage-plugin" version="11.11.2"/>
          <trusted-key id="120D6F34E627ED3A772EBBFE55C7E5E701832382" group="org.yaml" name="snakeyaml" version="2.0"/>
-         <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"/>
@@ -46,7 +51,10 @@
          <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">
@@ -60,7 +68,10 @@
          <trusted-key id="76E94E8FF0AB5AF3B6F8366972FEFD1572EB75E1" group="org.spockframework" name="spock-core" version="2.1-groovy-3.0"/>
          <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"/>
@@ -79,6 +90,7 @@
          <trusted-key id="AA70C7C433D501636392EC02153E7A3C2B4E5118" group="org.eclipse.ee4j" name="project"/>
          <trusted-key id="AFA2B1823FC021BFD08C211FD5F4C07A434AB3DA" group="com.squareup" name="kotlinpoet" version="1.10.2"/>
          <trusted-key id="B02137D875D833D9B23392ECAE5A7FB608A0221C" group="org.codehaus.plexus" name="plexus-archiver" version="4.2.3"/>
+         <trusted-key id="B5C082F1158B8C92AE3E5E1C29B8FEA02804261C" group="^com[.]kohlschutter($|([.].*))" regex="true"/>
          <trusted-key id="B6E73D84EA4FCC47166087253FAAD2CD5ECBB314" group="org.apache.commons"/>
          <trusted-key id="B920D295BF0E61CB4CF0896C33CD6733AF5EC452">
             <trusting group="commons-logging"/>
@@ -108,7 +120,10 @@
             <trusting group="org.codehaus.plexus"/>
             <trusting group="^org[.]apache($|([.].*))" 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"/>
@@ -275,6 +290,14 @@
             <sha256 value="3cb3886b97df6e066f108c316b219f262c97c3cb2df6da78927e645deb643cb0" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="com.github.mwiede" name="jsch" version="0.2.24">
+         <artifact name="jsch-0.2.24.jar">
+            <sha256 value="a5a1780b951e7f0e746e95617ea73c082c495ae6179912196f00a28daea101fd" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+         <artifact name="jsch-0.2.24.pom">
+            <sha256 value="ef8e2199e7038101923f1b5701a337592743ec250fbeb6ced313c00615d1ecba" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
+         </artifact>
+      </component>
       <component group="com.github.zafarkhaja" name="java-semver" version="0.9.0">
          <artifact name="java-semver-0.9.0.jar">
             <sha256 value="2218c73b40f9af98b570d084420c1b4a81332297bd7fc27ddd552e903be8e93c" origin="Generated by Gradle"/>
@@ -1054,6 +1077,11 @@
             <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"/>
@@ -1062,6 +1090,14 @@
             <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"/>
@@ -1070,6 +1106,14 @@
             <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"/>
@@ -2007,5 +2051,10 @@
             <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>