diff --git a/RELEASE.CHANGELOG.md b/RELEASE.CHANGELOG.md
index b3927ae..757a241 100644
--- a/RELEASE.CHANGELOG.md
+++ b/RELEASE.CHANGELOG.md
@@ -1,3 +1,7 @@
+### Jun 10, 2025
+`3.1.3`
+- Handle Signal Exceptions during Runtime API Http Requests Gracefully and Version Bump to 3.1.3 ([#50](https://github.com/aws/aws-lambda-ruby-runtime-interface-client/pull/50))
+
 ### Jun 6, 2025
 `3.1.2`
 - Don't Ignore Custom Formatters. ([#49](https://github.com/aws/aws-lambda-ruby-runtime-interface-client/pull/49))
diff --git a/lib/aws_lambda_ric/lambda_server.rb b/lib/aws_lambda_ric/lambda_server.rb
index c5850ed..b4e0070 100644
--- a/lib/aws_lambda_ric/lambda_server.rb
+++ b/lib/aws_lambda_ric/lambda_server.rb
@@ -33,6 +33,8 @@ def next_invocation
           "Received #{resp.code} when waiting for next invocation."
         )
       end
+    rescue SignalException => sig
+      raise LambdaErrors::InvocationError.new("Next invocation HTTP request from the runtime interface client was interrupted with a #{sig} SIGNAL, gracefully shutting down.")
     rescue LambdaErrors::InvocationError => e
       raise e
     rescue StandardError => e
diff --git a/lib/aws_lambda_ric/version.rb b/lib/aws_lambda_ric/version.rb
index 8c8c8af..c4b5704 100644
--- a/lib/aws_lambda_ric/version.rb
+++ b/lib/aws_lambda_ric/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module AwsLambdaRIC
-  VERSION = '3.1.2'
+  VERSION = '3.1.3'
 end
diff --git a/test/unit/lambda_server_test.rb b/test/unit/lambda_server_test.rb
index fb2e248..d08bc9f 100644
--- a/test/unit/lambda_server_test.rb
+++ b/test/unit/lambda_server_test.rb
@@ -15,6 +15,23 @@ def setup
     @under_test = RapidClient.new(@server_address, @mock_user_agent)
   end
 
+  def test_next_invocation_handles_different_signals
+    ['INT', 'TERM', 'QUIT'].each do |signal|
+      http_mock = Minitest::Mock.new
+      http_mock.expect(:read_timeout=, nil, [RapidClient::LONG_TIMEOUT_MS])
+      http_mock.expect(:start, nil) { raise SignalException.new(signal) }
+      
+      Net::HTTP.stub :new, http_mock do
+        error = assert_raises(LambdaErrors::InvocationError) do
+          @under_test.next_invocation
+        end
+
+        assert_match(/Next invocation HTTP request from the runtime interface client was interrupted with a SIG#{signal} SIGNAL, gracefully shutting down./, error.message)
+        http_mock.verify
+      end
+    end
+  end
+
   def test_post_invocation_error_with_large_xray_cause
     large_xray_cause = ('a' * 1024 * 1024)[0..-2]
     headers = {'Lambda-Runtime-Function-Error-Type' => @error.runtime_error_type,