diff --git a/.github/workflows/threddsIso-tests.yml b/.github/workflows/threddsIso-tests.yml
index 430282b..b8d4e07 100644
--- a/.github/workflows/threddsIso-tests.yml
+++ b/.github/workflows/threddsIso-tests.yml
@@ -18,7 +18,7 @@ jobs:
           java-version: ${{ matrix.java }}
           distribution: ${{ matrix.distribution }}
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/README.md b/README.md
index 20e52df..2fc7773 100755
--- a/README.md
+++ b/README.md
@@ -27,30 +27,30 @@ The NOAA/NGDC ncISO team and the Unidata THREDDS team work closely (and with the
 
 ### Tags
 
-| netCDF-Java / TDS Version     | threddsISO     | threddsISO Tag |
-|:------------------------------|:---------------|:---------------|
-| 5.7.1-SNAPSHOT / 5.7-SNAPSHOT | 2.4.8-SNAPSHOT |                |
-| 5.7.0 / 5.6                   | 2.4.7          | **v2.4.7**     |
-| 5.6.0 / 5.5                   | 2.4.6          | **v2.4.6**     |
-| 5.5.3 / 5.4                   | 2.4.5          | **v2.4.5**     |
-| 5.5.0 / 5.3                   | 2.4.3          | **v2.4.3**     |
-| 5.4.2 / 5.2                   | 2.4.2          | **v2.4.2**     |
-| 5.4.2 / 5.1                   | 2.4.1          | **v2.4.1**     |
-| 5.4.2 / 5.0                   | 2.4.0          | **v2.4.0**     |
-| 4.6.17                        | 2.2.15         | **v2.2.15**    |
-| 4.6.16                        | 2.2.14         | **v2.2.14**    |
-| 4.6.15                        | 2.2.13         | **v2.2.13**    |
-| 4.6.15                        | 2.2.13         | **v2.2.13**    |
-| 4.6.14                        | 2.2.12         | **v2.2.12**    |
-| 4.6.12                        | 2.2.11         | **v2.2.11**    |
-| 4.6.11                        | 2.2.10         | **v2.2.10**    |
-| 4.6.9                         | 2.2.9          | **v2.2.9**     |
-| 4.6.4                         | 2.2.8          | **v2.2.8**     |
-| 4.6.1                         | 2.2.6          | **v2.2.6**     |
-| 4.6.0                         | 2.2.5          | **v2.2.5**     |
-| 4.5.4                         | 2.2.4          | **v2.2.4**     |
-| 4.3                           | 2.2.2          | **v2.2.2**     |
-| 4.2                           | 2.0.2          | **v2.0.2**     |
+| netCDF-Java / TDS Version | threddsISO     | threddsISO Tag |
+|:--------------------------|:---------------|:---------------|
+| 5.8.0 / 5.7-SNAPSHOT      | 2.4.8-SNAPSHOT |                |
+| 5.7.0 / 5.6               | 2.4.7          | **v2.4.7**     |
+| 5.6.0 / 5.5               | 2.4.6          | **v2.4.6**     |
+| 5.5.3 / 5.4               | 2.4.5          | **v2.4.5**     |
+| 5.5.0 / 5.3               | 2.4.3          | **v2.4.3**     |
+| 5.4.2 / 5.2               | 2.4.2          | **v2.4.2**     |
+| 5.4.2 / 5.1               | 2.4.1          | **v2.4.1**     |
+| 5.4.2 / 5.0               | 2.4.0          | **v2.4.0**     |
+| 4.6.17                    | 2.2.15         | **v2.2.15**    |
+| 4.6.16                    | 2.2.14         | **v2.2.14**    |
+| 4.6.15                    | 2.2.13         | **v2.2.13**    |
+| 4.6.15                    | 2.2.13         | **v2.2.13**    |
+| 4.6.14                    | 2.2.12         | **v2.2.12**    |
+| 4.6.12                    | 2.2.11         | **v2.2.11**    |
+| 4.6.11                    | 2.2.10         | **v2.2.10**    |
+| 4.6.9                     | 2.2.9          | **v2.2.9**     |
+| 4.6.4                     | 2.2.8          | **v2.2.8**     |
+| 4.6.1                     | 2.2.6          | **v2.2.6**     |
+| 4.6.0                     | 2.2.5          | **v2.2.5**     |
+| 4.5.4                     | 2.2.4          | **v2.2.4**     |
+| 4.3                       | 2.2.2          | **v2.2.2**     |
+| 4.2                       | 2.0.2          | **v2.0.2**     |
 
 ### Active Branches
 
diff --git a/pom.xml b/pom.xml
index be70410..d15e6d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <repository>
       <id>unidata-all</id>
       <name>Unidata Artifacts</name>
-      <url>https://artifacts.unidata.ucar.edu/content/repositories/unidata-all/</url>
+      <url>https://artifacts.unidata.ucar.edu/repository/unidata-all/</url>
       <snapshots>
         <enabled>true</enabled>
         <updatePolicy>always</updatePolicy>
@@ -36,19 +36,6 @@
         <updatePolicy>never</updatePolicy>
       </releases>
     </repository>
-    <repository>
-      <id>Snapshot Repository</id>
-      <name>Snapshot Repository</name>
-      <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-      <snapshots>
-        <enabled>true</enabled>
-        <updatePolicy>always</updatePolicy>
-      </snapshots>
-      <releases>
-        <enabled>false</enabled>
-        <updatePolicy>never</updatePolicy>
-      </releases>
-    </repository>
   </repositories>
   <distributionManagement>
     <repository>
@@ -74,7 +61,7 @@
       <dependency>
         <groupId>edu.ucar</groupId>
         <artifactId>netcdf-java-testing-platform</artifactId>
-        <version>5.7.0</version>
+        <version>5.8.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -249,8 +236,7 @@
     <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>
     <maven-failsafe-plugin.version>3.2.2</maven-failsafe-plugin.version>
 
-    <!-- TDS version, and version for the download-tds artifacts repository (without SNAPSHOT) -->
-    <tds.version>5.6</tds.version>
-    <downloads-tds.version>5.6</downloads-tds.version>
+    <!-- TDS version -->
+    <tds.version>5.7-SNAPSHOT</tds.version>
   </properties>
 </project>
diff --git a/tds-plugin/pom.xml b/tds-plugin/pom.xml
index 2af0ec2..db8e31e 100644
--- a/tds-plugin/pom.xml
+++ b/tds-plugin/pom.xml
@@ -143,26 +143,6 @@
           </execution>
         </executions>
       </plugin>
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>wagon-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>upload-to-downloads-page</id>
-            <phase>deploy</phase>
-            <goals>
-              <goal>upload</goal>
-            </goals>
-            <configuration>
-              <fromDir>${project.build.directory}</fromDir>
-              <includes>${project.build.finalName}-jar-with-dependencies.*</includes>
-              <url>https://artifacts.unidata.ucar.edu/content/repositories/downloads-tds/${downloads-tds.version}/</url>
-              <!-- Server ID to use for authentication -->
-              <serverId>unidata-snapshots</serverId>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
     </plugins>
   </build>
 </project>