diff --git a/SingularityService/src/main/java/com/hubspot/singularity/resources/DeployResource.java b/SingularityService/src/main/java/com/hubspot/singularity/resources/DeployResource.java
index 1fe287d696..79dc663557 100644
--- a/SingularityService/src/main/java/com/hubspot/singularity/resources/DeployResource.java
+++ b/SingularityService/src/main/java/com/hubspot/singularity/resources/DeployResource.java
@@ -190,8 +190,14 @@ public SingularityRequestParent deploy(SingularityDeployRequest deployRequest, S
   )
   public SingularityRequestParent cancelDeploy(
       @Parameter(hidden = true) @Auth SingularityUser user,
+      @Context HttpServletRequest requestContext,
       @Parameter(required = true, description = "The Singularity Request Id from which the deployment is removed.") @PathParam("requestId") String requestId,
       @Parameter(required = true, description = "The Singularity Deploy Id that should be removed.") @PathParam("deployId") String deployId) {
+
+    return maybeProxyToLeader(requestContext, SingularityRequestParent.class, null, () -> cancelDeploy(user, requestId, deployId));
+  }
+
+  public SingularityRequestParent cancelDeploy(SingularityUser user, String requestId, String deployId) {
     SingularityRequestWithState requestWithState = fetchRequestWithState(requestId, user);
 
     authorizationHelper.checkForAuthorization(requestWithState.getRequest(), user, SingularityAuthorizationScope.WRITE);
@@ -217,7 +223,12 @@ public SingularityRequestParent cancelDeploy(
   )
   public SingularityRequestParent updatePendingDeploy(
       @Parameter(hidden = true) @Auth SingularityUser user,
+      @Context HttpServletRequest requestContext,
       @RequestBody(required = true) SingularityUpdatePendingDeployRequest updateRequest) {
+    return maybeProxyToLeader(requestContext, SingularityRequestParent.class, updateRequest, () -> updatePendingDeploy(user, updateRequest));
+  }
+
+  public SingularityRequestParent updatePendingDeploy(SingularityUser user, SingularityUpdatePendingDeployRequest updateRequest) {
     SingularityRequestWithState requestWithState = fetchRequestWithState(updateRequest.getRequestId(), user);
 
     authorizationHelper.checkForAuthorization(requestWithState.getRequest(), user, SingularityAuthorizationScope.WRITE);