diff --git a/.gitignore b/.gitignore
index 68d9c3f8..4045ab4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -68,3 +68,5 @@ test/test_run.log
 test/data/ontology_files/catalog-v001.xml
 
 create_permissions.log
+
+ontologies_api.iml
diff --git a/Gemfile b/Gemfile
index 4245bddc..b6085803 100644
--- a/Gemfile
+++ b/Gemfile
@@ -38,7 +38,7 @@ gem 'unicorn'
 gem 'unicorn-worker-killer'
 
 # Templating
-gem 'haml'
+gem 'haml', '~> 5.2.2'
 gem 'redcarpet'
 
 # NCBO
diff --git a/Gemfile.lock b/Gemfile.lock
index bd866e2b..54c67f79 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ncbo_cron.git
-  revision: 5683c127113cf8eee68445413443ba3e164fbed7
+  revision: a1a4babc0b5e36325b5af667a6a50b7af1f5f891
   branch: master
   specs:
     ncbo_cron (0.0.1)
@@ -177,9 +177,8 @@ GEM
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
       signet (>= 0.16, < 2.a)
-    haml (6.0.10)
-      temple (>= 0.8.2)
-      thor
+    haml (5.2.2)
+      temple (>= 0.8.0)
       tilt
     http-accept (1.7.0)
     http-cookie (1.0.5)
@@ -216,7 +215,7 @@ GEM
       net-ssh (>= 2.6.5, < 8.0.0)
     net-ssh (7.0.1)
     netrc (0.11.0)
-    newrelic_rpm (8.13.0)
+    newrelic_rpm (8.13.1)
     oj (2.18.5)
     omni_logger (0.1.4)
       logger
@@ -309,7 +308,6 @@ GEM
       net-ssh (>= 2.8.0)
     systemu (2.6.5)
     temple (0.9.1)
-    thor (1.2.1)
     tilt (2.0.11)
     trailblazer-option (0.1.2)
     tzinfo (2.0.5)
@@ -329,6 +327,7 @@ GEM
     webrick (1.7.0)
 
 PLATFORMS
+  x86_64-darwin-21
   x86_64-linux
 
 DEPENDENCIES
@@ -344,7 +343,7 @@ DEPENDENCIES
   faraday (~> 1.9)
   ffi
   goo!
-  haml
+  haml (~> 5.2.2)
   json-schema (~> 2.0)
   minitest (~> 4.0)
   minitest-stub_any_instance
@@ -382,4 +381,4 @@ DEPENDENCIES
   unicorn-worker-killer
 
 BUNDLED WITH
-   2.3.11
+   2.3.23