diff --git a/.circleci/config.yml b/.circleci/config.yml
index b280b331..d2f548b1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,12 +2,12 @@ version: 2.1
 orbs:
   win: circleci/windows@2.2.0
 jobs:
-  specs-ruby21-puppet46: &specs
+  specs-ruby21-puppet410: &specs
     machine: true
     environment:
       STRICT_VARIABLES: 'yes'
       RUBY_VERSION: '2.1.9'
-      PUPPET_VERSION: '4.6.2'
+      PUPPET_VERSION: '4.10.9'
     steps:
       - checkout
       - run:
@@ -23,13 +23,6 @@ jobs:
           name: Run tests
           command: rvm $RUBY_VERSION --verbose do bundle exec rake test
 
-  specs-ruby21-puppet410:
-    <<: *specs
-    environment:
-      STRICT_VARIABLES: 'yes'
-      RUBY_VERSION: '2.1.9'
-      PUPPET_VERSION: '4.10.9'
-
   specs-ruby21-puppet50:
     <<: *specs
     environment:
@@ -48,13 +41,6 @@ jobs:
   #specs-ruby21-puppet60
   #specs-ruby21-puppet65
 
-  specs-ruby22-puppet46:
-    <<: *specs
-    environment:
-      STRICT_VARIABLES: 'yes'
-      RUBY_VERSION: '2.2.3'
-      PUPPET_VERSION: '4.6.2'
-
   specs-ruby22-puppet410:
     <<: *specs
     environment:
@@ -80,13 +66,6 @@ jobs:
   #specs-ruby22-puppet60
   #specs-ruby22-puppet65
 
-  specs-ruby23-puppet46:
-    <<: *specs
-    environment:
-      STRICT_VARIABLES: 'yes'
-      RUBY_VERSION: '2.3.6'
-      PUPPET_VERSION: '4.6.2'
-
   specs-ruby23-puppet410:
     <<: *specs
     environment:
@@ -122,13 +101,6 @@ jobs:
       RUBY_VERSION: '2.3.6'
       PUPPET_VERSION: '6.5.0'
 
-  specs-ruby24-puppet46:
-    <<: *specs
-    environment:
-      STRICT_VARIABLES: 'yes'
-      RUBY_VERSION: '2.4.3'
-      PUPPET_VERSION: '4.6.2'
-
   specs-ruby24-puppet410:
     <<: *specs
     environment:
@@ -164,13 +136,6 @@ jobs:
       RUBY_VERSION: '2.4.3'
       PUPPET_VERSION: '6.5.0'
 
-  specs-ruby25-puppet46:
-    <<: *specs
-    environment:
-      STRICT_VARIABLES: 'yes'
-      RUBY_VERSION: '2.5.3'
-      PUPPET_VERSION: '4.6.2'
-
   specs-ruby25-puppet410:
     <<: *specs
     environment:
@@ -295,27 +260,22 @@ workflows:
   version: 2
   build_and_test:
     jobs:
-      - specs-ruby21-puppet46
       - specs-ruby21-puppet410
       - specs-ruby21-puppet50
       - specs-ruby21-puppet53
-      - specs-ruby22-puppet46
       - specs-ruby22-puppet410
       - specs-ruby22-puppet50
       - specs-ruby22-puppet53
-      - specs-ruby23-puppet46
       - specs-ruby23-puppet410
       - specs-ruby23-puppet50
       - specs-ruby23-puppet53
       - specs-ruby23-puppet60
       - specs-ruby23-puppet65
-      - specs-ruby24-puppet46
       - specs-ruby24-puppet410
       - specs-ruby24-puppet50
       - specs-ruby24-puppet53
       - specs-ruby24-puppet60
       - specs-ruby24-puppet65
-      - specs-ruby25-puppet46
       - specs-ruby25-puppet410
       - specs-ruby25-puppet50
       - specs-ruby25-puppet53