diff --git a/Gemfile.lock b/Gemfile.lock
index 0575acac3..ffb20e582 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ PATH
       apollo-federation (~> 3.10, >= 3.10.3)
       elasticgraph-graphql (= 1.2.1.pre)
       elasticgraph-support (= 1.2.1.pre)
-      graphql (~> 2.6.3)
+      graphql (~> 2.6.6)
 
 PATH
   remote: elasticgraph-datastore_core
@@ -68,7 +68,7 @@ PATH
       base64 (~> 0.3)
       elasticgraph-datastore_core (= 1.2.1.pre)
       elasticgraph-schema_artifacts (= 1.2.1.pre)
-      graphql (~> 2.6.3)
+      graphql (~> 2.6.6)
 
 PATH
   remote: elasticgraph-health_check
@@ -159,7 +159,7 @@ PATH
     elasticgraph-query_registry (1.2.1.pre)
       elasticgraph-graphql (= 1.2.1.pre)
       elasticgraph-support (= 1.2.1.pre)
-      graphql (~> 2.6.3)
+      graphql (~> 2.6.6)
       rake (~> 13.4, >= 13.4.2)
 
 PATH
@@ -183,7 +183,7 @@ PATH
       elasticgraph-indexer (= 1.2.1.pre)
       elasticgraph-schema_artifacts (= 1.2.1.pre)
       elasticgraph-support (= 1.2.1.pre)
-      graphql (~> 2.6.3)
+      graphql (~> 2.6.6)
       rake (~> 13.4, >= 13.4.2)
 
 PATH
@@ -364,7 +364,7 @@ GEM
       ffi (~> 1)
       ffi-compiler (~> 1)
       rake (~> 13.3)
-    graphql (2.6.3)
+    graphql (2.6.6)
       base64
       fiber-storage
       logger
@@ -827,7 +827,7 @@ CHECKSUMS
   google-protobuf (4.35.1) sha256=a3a6471331d918f58dfa4d014a8f6286f0af2cf4840216bde52fcf2ea3fe3726
   google-protobuf (4.35.1-arm64-darwin) sha256=d9c957df04fa89c749fa9a72a7b383eb4296efc9b2303dc6fd6fbe39c698ad6b
   google-protobuf (4.35.1-java) sha256=1ab134cb790939adea2da9bad8af249a0c2489900cdbb4913806b5171193e6f8
-  graphql (2.6.3) sha256=31fe845b509fda27db38d09380f27ffc0de1c7ea2f9f3b12fa42bdde8317239b
+  graphql (2.6.6) sha256=7438e2036b571c884377eb1529225470ba959365f26dc47152953c213bc38c31
   graphql-c_parser (1.1.3) sha256=a0a7e3221c091285ca03987de50ba8ad49846f66748b5fdd3780729482bbc358
   hana (1.3.7) sha256=5425db42d651fea08859811c29d20446f16af196308162894db208cac5ce9b0d
   hashdiff (1.2.1) sha256=9c079dbc513dfc8833ab59c0c2d8f230fa28499cc5efb4b8dd276cf931457cd1
diff --git a/elasticgraph-apollo/elasticgraph-apollo.gemspec b/elasticgraph-apollo/elasticgraph-apollo.gemspec
index b74256aa6..7df9f292c 100644
--- a/elasticgraph-apollo/elasticgraph-apollo.gemspec
+++ b/elasticgraph-apollo/elasticgraph-apollo.gemspec
@@ -43,7 +43,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "elasticgraph-graphql", ElasticGraph::VERSION
   spec.add_dependency "elasticgraph-support", ElasticGraph::VERSION
-  spec.add_dependency "graphql", "~> 2.6.3"
+  spec.add_dependency "graphql", "~> 2.6.6"
   spec.add_dependency "apollo-federation", "~> 3.10", ">= 3.10.3"
 
   # Note: technically, this is not purely a development dependency, but since `eg-schema_def`
diff --git a/elasticgraph-graphql/elasticgraph-graphql.gemspec b/elasticgraph-graphql/elasticgraph-graphql.gemspec
index 8eb5a6bb2..057df36d4 100644
--- a/elasticgraph-graphql/elasticgraph-graphql.gemspec
+++ b/elasticgraph-graphql/elasticgraph-graphql.gemspec
@@ -44,7 +44,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "base64", "~> 0.3"
   spec.add_dependency "elasticgraph-datastore_core", ElasticGraph::VERSION
   spec.add_dependency "elasticgraph-schema_artifacts", ElasticGraph::VERSION
-  spec.add_dependency "graphql", "~> 2.6.3"
+  spec.add_dependency "graphql", "~> 2.6.6"
 
   spec.add_development_dependency "elasticgraph-admin", ElasticGraph::VERSION
   spec.add_development_dependency "elasticgraph-elasticsearch", ElasticGraph::VERSION
diff --git a/elasticgraph-query_registry/elasticgraph-query_registry.gemspec b/elasticgraph-query_registry/elasticgraph-query_registry.gemspec
index 6fcdc5209..81c3856e5 100644
--- a/elasticgraph-query_registry/elasticgraph-query_registry.gemspec
+++ b/elasticgraph-query_registry/elasticgraph-query_registry.gemspec
@@ -43,7 +43,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "elasticgraph-graphql", ElasticGraph::VERSION
   spec.add_dependency "elasticgraph-support", ElasticGraph::VERSION
-  spec.add_dependency "graphql", "~> 2.6.3"
+  spec.add_dependency "graphql", "~> 2.6.6"
   spec.add_dependency "rake", "~> 13.4", ">= 13.4.2"
 
   spec.add_development_dependency "elasticgraph-elasticsearch", ElasticGraph::VERSION
diff --git a/elasticgraph-schema_definition/elasticgraph-schema_definition.gemspec b/elasticgraph-schema_definition/elasticgraph-schema_definition.gemspec
index 7140065b8..2b48234c4 100644
--- a/elasticgraph-schema_definition/elasticgraph-schema_definition.gemspec
+++ b/elasticgraph-schema_definition/elasticgraph-schema_definition.gemspec
@@ -45,7 +45,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "elasticgraph-indexer", ElasticGraph::VERSION # needed since we validate that scalar `prepare_for_indexing_with` options are valid (which loads indexing preparer adapters)
   spec.add_dependency "elasticgraph-schema_artifacts", ElasticGraph::VERSION
   spec.add_dependency "elasticgraph-support", ElasticGraph::VERSION
-  spec.add_dependency "graphql", "~> 2.6.3"
+  spec.add_dependency "graphql", "~> 2.6.6"
   spec.add_dependency "rake", "~> 13.4", ">= 13.4.2"
 
   spec.add_development_dependency "elasticgraph-admin", ElasticGraph::VERSION
diff --git a/rbs_collection.lock.yaml b/rbs_collection.lock.yaml
index 0f2c58e37..30491c14c 100644
--- a/rbs_collection.lock.yaml
+++ b/rbs_collection.lock.yaml
@@ -6,7 +6,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: addressable
@@ -14,7 +14,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: ast
@@ -22,7 +22,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: async
@@ -30,7 +30,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: aws-sdk-cloudwatch
@@ -74,7 +74,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: concurrent-ruby
@@ -82,7 +82,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: connection_pool
@@ -90,7 +90,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: csv
@@ -98,7 +98,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: date
@@ -110,7 +110,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: digest
@@ -126,7 +126,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: faraday
@@ -134,7 +134,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: fileutils
@@ -150,7 +150,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: hashdiff
@@ -158,7 +158,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: i18n
@@ -166,7 +166,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: io-console
@@ -182,7 +182,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: listen
@@ -190,7 +190,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: logger
@@ -198,7 +198,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: minitest
@@ -206,7 +206,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: monitor
@@ -226,7 +226,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: openssl
@@ -242,7 +242,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: parser
@@ -250,7 +250,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: pp
@@ -270,7 +270,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: rainbow
@@ -278,7 +278,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: rake
@@ -286,7 +286,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: random-formatter
@@ -302,7 +302,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: ripper
@@ -314,7 +314,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: rubocop-ast
@@ -322,7 +322,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: securerandom
@@ -334,7 +334,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: singleton
@@ -358,7 +358,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: time
@@ -374,7 +374,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: uri
@@ -390,7 +390,7 @@ gems:
   source:
     type: git
     name: ruby/gem_rbs_collection
-    revision: ea56a88d1c0ac98e79f8ea5bb19a139da768ba10
+    revision: bc8394e60b1d20e2332104e60b64b283d025be57
     remote: https://github.com/ruby/gem_rbs_collection.git
     repo_dir: gems
 - name: yard-markdown