diff --git a/pom.xml b/pom.xml
index f27b4cb3..4f89bd5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
         <ahocorasick.version>0.6.3</ahocorasick.version>
         <commons.lang3.version>3.20.0</commons.lang3.version>
         <cache2k.version>2.6.1.Final</cache2k.version>
-        <seerapi-client.version>5.9</seerapi-client.version>
+        <seerapi-client.version>5.10</seerapi-client.version>
 
         <!-- Test deps -->
         <junit.jupiter.version>5.11.2</junit.jupiter.version>
@@ -70,30 +70,16 @@
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
         </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.dataformat</groupId>
-            <artifactId>jackson-dataformat-yaml</artifactId>
-            <version>${jackson.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.squareup.okhttp3</groupId>
-            <artifactId>okhttp</artifactId>
-            <version>${okhttp.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>org.ahocorasick</groupId>
             <artifactId>ahocorasick</artifactId>
             <version>${ahocorasick.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons.lang3.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.cache2k</groupId>
             <artifactId>cache2k-api</artifactId>
@@ -105,7 +91,6 @@
             <version>${cache2k.version}</version>
             <scope>runtime</scope>
         </dependency>
-
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
@@ -155,7 +140,6 @@
                     <release>${maven.compiler.release}</release>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -164,13 +148,11 @@
                     <useModulePath>false</useModulePath>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
                 <version>3.5.0</version>
             </plugin>
-
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
@@ -191,7 +173,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>com.github.spotbugs</groupId>
                 <artifactId>spotbugs-maven-plugin</artifactId>
@@ -214,7 +195,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
@@ -228,7 +208,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
@@ -245,7 +224,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>versions-maven-plugin</artifactId>
@@ -254,7 +232,6 @@
                     <ignoredVersions>.*-M.*,.*-alpha.*,.*-beta.*</ignoredVersions>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>org.sonarsource.scanner.maven</groupId>
                 <artifactId>sonar-maven-plugin</artifactId>
diff --git a/src/test/java/com/imsweb/staging/updater/BadRequestException.java b/src/test/java/com/imsweb/staging/updater/BadRequestException.java
deleted file mode 100644
index a2e0dca3..00000000
--- a/src/test/java/com/imsweb/staging/updater/BadRequestException.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2015 Information Management Services, Inc.
- */
-package com.imsweb.staging.updater;
-
-public class BadRequestException extends SeerApiException {
-
-    public BadRequestException() {
-        super();
-    }
-
-    public BadRequestException(String message) {
-        super(message);
-    }
-
-    public BadRequestException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public BadRequestException(Throwable cause) {
-        super(cause);
-    }
-
-}
diff --git a/src/test/java/com/imsweb/staging/updater/ErrorInterceptor.java b/src/test/java/com/imsweb/staging/updater/ErrorInterceptor.java
deleted file mode 100644
index 2b8cc9a8..00000000
--- a/src/test/java/com/imsweb/staging/updater/ErrorInterceptor.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2015 Information Management Services, Inc.
- */
-package com.imsweb.staging.updater;
-
-import java.io.IOException;
-
-import org.jetbrains.annotations.NotNull;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import okhttp3.Interceptor;
-import okhttp3.Response;
-import okhttp3.ResponseBody;
-
-/**
- * Interceptor to catch all non-200 responses and convert them to exceptions.
- */
-class ErrorInterceptor implements Interceptor {
-
-    @NotNull
-    @Override
-    public Response intercept(Chain chain) throws IOException {
-        Response response = chain.proceed(chain.request());
-
-        if (response.code() != 200) {
-            // convert body to error response
-            ErrorResponse error = null;
-
-            ResponseBody body = response.body();
-            if (body != null) {
-                try {
-                    error = new ObjectMapper().readValue(body.byteStream(), ErrorResponse.class);
-                }
-                catch (IOException e) {
-                    // sometimes the error message is not right format (like for 404 errors)
-                }
-            }
-
-            String message = error == null ? "Error code " + response.code() : error.getMessage();
-
-            switch (response.code()) {
-                case 401:  // unauthorized
-                    throw new NotAuthorizedException(message);
-                case 400:  // bad request
-                    throw new BadRequestException(message);
-                case 404:
-                    throw new NotFoundException(message);
-                default:
-                    throw new SeerApiException(message);
-            }
-        }
-
-        return response;
-    }
-}
diff --git a/src/test/java/com/imsweb/staging/updater/ErrorResponse.java b/src/test/java/com/imsweb/staging/updater/ErrorResponse.java
deleted file mode 100644
index 8bca8788..00000000
--- a/src/test/java/com/imsweb/staging/updater/ErrorResponse.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package com.imsweb.staging.updater;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-
-public class ErrorResponse {
-
-    @JsonProperty("code")
-    protected Integer _id;
-    @JsonProperty("message")
-    protected String _message;
-
-    /**
-     * Return the error identifier
-     * @return an error identifier
-     */
-    public Integer getId() {
-        return _id;
-    }
-
-    /**
-     * Return the error message
-     * @return an error message
-     */
-    public String getMessage() {
-        return _message;
-    }
-}
diff --git a/src/test/java/com/imsweb/staging/updater/NotAuthorizedException.java b/src/test/java/com/imsweb/staging/updater/NotAuthorizedException.java
deleted file mode 100644
index df918f31..00000000
--- a/src/test/java/com/imsweb/staging/updater/NotAuthorizedException.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2015 Information Management Services, Inc.
- */
-package com.imsweb.staging.updater;
-
-public class NotAuthorizedException extends SeerApiException {
-
-    public NotAuthorizedException() {
-        super();
-    }
-
-    public NotAuthorizedException(String message) {
-        super(message);
-    }
-
-    public NotAuthorizedException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public NotAuthorizedException(Throwable cause) {
-        super(cause);
-    }
-
-}
diff --git a/src/test/java/com/imsweb/staging/updater/NotFoundException.java b/src/test/java/com/imsweb/staging/updater/NotFoundException.java
deleted file mode 100644
index e597cbd0..00000000
--- a/src/test/java/com/imsweb/staging/updater/NotFoundException.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2015 Information Management Services, Inc.
- */
-package com.imsweb.staging.updater;
-
-public class NotFoundException extends SeerApiException {
-
-    public NotFoundException() {
-        super();
-    }
-
-    public NotFoundException(String message) {
-        super(message);
-    }
-
-    public NotFoundException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public NotFoundException(Throwable cause) {
-        super(cause);
-    }
-
-}
diff --git a/src/test/java/com/imsweb/staging/updater/SeerApiException.java b/src/test/java/com/imsweb/staging/updater/SeerApiException.java
deleted file mode 100644
index 2f3a55a9..00000000
--- a/src/test/java/com/imsweb/staging/updater/SeerApiException.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2015 Information Management Services, Inc.
- */
-package com.imsweb.staging.updater;
-
-public class SeerApiException extends RuntimeException {
-
-    public SeerApiException() {
-        super();
-    }
-
-    public SeerApiException(String message) {
-        super(message);
-    }
-
-    public SeerApiException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public SeerApiException(Throwable cause) {
-        super(cause);
-    }
-
-}