diff --git a/slack-java-client-guice/src/main/java/com/hubspot/slack/client/guice/SlackClientModule.java b/slack-java-client-guice/src/main/java/com/hubspot/slack/client/guice/SlackClientModule.java
index bcbbaa93..efccab07 100644
--- a/slack-java-client-guice/src/main/java/com/hubspot/slack/client/guice/SlackClientModule.java
+++ b/slack-java-client-guice/src/main/java/com/hubspot/slack/client/guice/SlackClientModule.java
@@ -1,13 +1,22 @@
 package com.hubspot.slack.client.guice;
 
 import com.google.inject.AbstractModule;
+import com.hubspot.slack.client.SlackClientFactory;
+import com.hubspot.slack.client.SlackWebClient;
+import com.hubspot.slack.client.http.NioHttpClient;
+import com.hubspot.slack.client.http.NioHttpClientFactory;
 import com.hubspot.slack.client.request.verifier.SlackRequestVerifierModule;
 
 public class SlackClientModule extends AbstractModule {
 
   @Override
   protected void configure() {
-    install(new com.hubspot.slack.client.SlackClientModule());
+    bind(NioHttpClientFactory.class).toInstance(NioHttpClientFactory.defaultFactory());
+    bind(NioHttpClient.Factory.class).toInstance(NioHttpClientFactory.defaultFactory());
+
+    bind(SlackClientFactory.class).toInstance(SlackClientFactory.defaultFactory());
+    bind(SlackWebClient.Factory.class).toInstance(SlackClientFactory.defaultFactory());
+
     install(new SlackRequestVerifierModule());
   }
 
diff --git a/slack-java-client-guice/src/test/java/com/hubspot/slack/client/guice/SlackClientModuleTest.java b/slack-java-client-guice/src/test/java/com/hubspot/slack/client/guice/SlackClientModuleTest.java
index e3ec1181..c265e90d 100644
--- a/slack-java-client-guice/src/test/java/com/hubspot/slack/client/guice/SlackClientModuleTest.java
+++ b/slack-java-client-guice/src/test/java/com/hubspot/slack/client/guice/SlackClientModuleTest.java
@@ -33,7 +33,6 @@ protected void configure() {
           binder().requireAtInjectOnConstructors();
 
           install(new SlackClientModule());
-          install(new com.hubspot.slack.client.SlackClientModule());
         }
       }
     );
diff --git a/slack-java-client/pom.xml b/slack-java-client/pom.xml
index fa8af36d..c95c933f 100644
--- a/slack-java-client/pom.xml
+++ b/slack-java-client/pom.xml
@@ -32,15 +32,6 @@
       <artifactId>guava</artifactId>
     </dependency>
 
-    <!-- temporary -->
-    <dependency>
-      <groupId>com.google.inject</groupId>
-      <artifactId>guice</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.google.inject.extensions</groupId>
-      <artifactId>guice-assistedinject</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.hubspot</groupId>
       <artifactId>algebra</artifactId>
diff --git a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClientModule.java b/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClientModule.java
deleted file mode 100644
index a509cf2e..00000000
--- a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClientModule.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package com.hubspot.slack.client;
-
-import com.google.inject.AbstractModule;
-import com.hubspot.slack.client.http.NioHttpClient;
-import com.hubspot.slack.client.http.NioHttpClientFactory;
-
-/**
- * Use slack-java-client-guice module instead
- */
-@Deprecated
-public class SlackClientModule extends AbstractModule {
-
-  @Override
-  protected void configure() {
-    bind(NioHttpClientFactory.class).toInstance(NioHttpClientFactory.defaultFactory());
-    bind(NioHttpClient.Factory.class).toInstance(NioHttpClientFactory.defaultFactory());
-
-    bind(SlackClientFactory.class).toInstance(SlackClientFactory.defaultFactory());
-    bind(SlackWebClient.Factory.class).toInstance(SlackClientFactory.defaultFactory());
-  }
-
-  @Override
-  public boolean equals(Object o) {
-    return o != null && getClass().equals(o.getClass());
-  }
-
-  @Override
-  public int hashCode() {
-    return getClass().hashCode();
-  }
-}
diff --git a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackWebClient.java b/slack-java-client/src/main/java/com/hubspot/slack/client/SlackWebClient.java
index 69b85839..442aaeef 100644
--- a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackWebClient.java
+++ b/slack-java-client/src/main/java/com/hubspot/slack/client/SlackWebClient.java
@@ -7,8 +7,6 @@
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Multimap;
-import com.google.inject.assistedinject.Assisted;
-import com.google.inject.assistedinject.AssistedInject;
 import com.hubspot.algebra.Result;
 import com.hubspot.horizon.HttpConfig;
 import com.hubspot.horizon.HttpRequest;
@@ -218,16 +216,15 @@ public class SlackWebClient implements SlackClient {
   private final ResponseDebugger responseDebugger;
 
   public interface Factory {
-    SlackWebClient build(@Assisted SlackClientRuntimeConfig config);
+    SlackWebClient build(SlackClientRuntimeConfig config);
   }
 
-  @AssistedInject
   public SlackWebClient(
     DefaultHttpRequestDebugger defaultHttpRequestDebugger,
     DefaultHttpResponseDebugger defaultHttpResponseDebugger,
     NioHttpClient.Factory nioHttpClientFactory,
     ByMethodRateLimiter defaultRateLimiter,
-    @Assisted SlackClientRuntimeConfig config
+    SlackClientRuntimeConfig config
   ) {
     this.nioHttpClient =
       config
diff --git a/slack-java-client/src/main/java/com/hubspot/slack/client/http/NioHttpClient.java b/slack-java-client/src/main/java/com/hubspot/slack/client/http/NioHttpClient.java
index 677cbddb..0d0cef1f 100644
--- a/slack-java-client/src/main/java/com/hubspot/slack/client/http/NioHttpClient.java
+++ b/slack-java-client/src/main/java/com/hubspot/slack/client/http/NioHttpClient.java
@@ -1,8 +1,6 @@
 package com.hubspot.slack.client.http;
 
 import com.google.common.util.concurrent.ListenableFuture;
-import com.google.inject.Inject;
-import com.google.inject.assistedinject.Assisted;
 import com.hubspot.horizon.AsyncHttpClient;
 import com.hubspot.horizon.AsyncHttpClient.Callback;
 import com.hubspot.horizon.HttpRequest;
@@ -27,11 +25,10 @@ public class NioHttpClient implements Closeable {
   private final AsyncHttpClient delegate;
 
   public interface Factory {
-    NioHttpClient wrap(@Assisted AsyncHttpClient delegate);
+    NioHttpClient wrap(AsyncHttpClient delegate);
   }
 
-  @Inject
-  public NioHttpClient(@Assisted AsyncHttpClient delegate) {
+  public NioHttpClient(AsyncHttpClient delegate) {
     this.delegate = delegate;
   }
 
diff --git a/slack-java-client/src/test/java/com/hubspot/slack/client/interceptors/http/SlackClientModuleTest.java b/slack-java-client/src/test/java/com/hubspot/slack/client/interceptors/http/SlackClientModuleTest.java
deleted file mode 100644
index c7721577..00000000
--- a/slack-java-client/src/test/java/com/hubspot/slack/client/interceptors/http/SlackClientModuleTest.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package com.hubspot.slack.client.interceptors.http;
-
-import com.google.inject.AbstractModule;
-import com.google.inject.Guice;
-import com.google.inject.Stage;
-import com.hubspot.slack.client.SlackClientModule;
-import org.junit.Test;
-
-public class SlackClientModuleTest {
-
-  @Test
-  public void itGuices() {
-    Guice.createInjector(Stage.TOOL, new StrictGuiceModule());
-  }
-
-  private static class StrictGuiceModule extends AbstractModule {
-
-    @Override
-    protected void configure() {
-      binder().requireAtInjectOnConstructors();
-
-      install(new SlackClientModule());
-    }
-  }
-}