Gemfile.lock in sequel-batches-0.1.1 vs Gemfile.lock in sequel-batches-0.1.2

@@ -1,11 +1,11 @@
 PATH
   remote: .
   specs:
-    sequel-batches (0.1.0)
-      pg (>= 0.17.0)
-      sequel (>= 4.0.0)
+    sequel-batches (0.1.1)
+      pg (~> 0.20.0)
+      sequel (~> 4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     coderay (1.1.2)
@@ -17,11 +17,11 @@
       tins (~> 1.6)
     diff-lcs (1.3)
     docile (1.1.5)
     json (2.1.0)
     method_source (0.9.0)
-    pg (1.0.0)
+    pg (0.20.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     rake (10.5.0)
     rspec (3.7.0)
@@ -35,10 +35,10 @@
       rspec-support (~> 3.7.0)
     rspec-mocks (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.7.0)
     rspec-support (3.7.1)
-    sequel (5.6.0)
+    sequel (4.49.0)
     simplecov (0.14.1)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)