diff --git a/Gemfile.lock b/Gemfile.lock
index 68fc979e..c5244bda 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -357,7 +357,7 @@ GEM
     mutex_m (0.3.0)
     net-http (0.9.1)
       uri (>= 0.11.1)
-    net-imap (0.6.3)
+    net-imap (0.6.4)
       date
       net-protocol
     net-pop (0.1.2)
@@ -606,7 +606,7 @@ GEM
     thruster (0.1.18-arm64-darwin)
     thruster (0.1.18-x86_64-darwin)
     thruster (0.1.18-x86_64-linux)
-    timeout (0.6.0)
+    timeout (0.6.1)
     tpm-key_attestation (0.14.1)
       bindata (~> 2.4)
       openssl (> 2.0)