diff --git a/MaterialMotionTransitioning.podspec b/MaterialMotionTransitioning.podspec
index 9e028ed..8820301 100644
--- a/MaterialMotionTransitioning.podspec
+++ b/MaterialMotionTransitioning.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = "MaterialMotionTransitioning"
   s.summary      = "Light-weight API for building UIViewController transitions."
-  s.version      = "1.1.1"
+  s.version      = "1.0.0"
   s.authors      = "The Material Motion Authors"
   s.license      = "Apache 2.0"
   s.homepage     = "https://github.com/material-motion/transitioning-objc"
diff --git a/Podfile.lock b/Podfile.lock
index be2a670..e2a9122 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -1,6 +1,6 @@
 PODS:
   - CatalogByConvention (2.1.1)
-  - MaterialMotionTransitioning (1.1.1)
+  - MaterialMotionTransitioning (1.0.0)
 
 DEPENDENCIES:
   - CatalogByConvention
@@ -12,7 +12,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   CatalogByConvention: c3a5319de04250a7cd4649127fcfca5fe3322a43
-  MaterialMotionTransitioning: 461f119955d874d31babb8331b4eea151504fd7e
+  MaterialMotionTransitioning: e908a3df8c388c6a0b934d8c224682bcc0b7aabd
 
 PODFILE CHECKSUM: a339d385d38b29a0052f32984921c8567d0c57e5