diff --git a/Gemfile b/Gemfile
index 26bd19c28c7..ff3426eeb8e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -118,5 +118,5 @@ end
 
 group :production do
   gem 'aamva', github: '18F/identity-aamva-api-client-gem', tag: 'v3.4.1'
-  gem 'lexisnexis', github: '18F/identity-lexisnexis-api-client-gem', tag: 'v2.3.0'
+  gem 'lexisnexis', github: '18F/identity-lexisnexis-api-client-gem', tag: 'v2.5.0'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index d9620402164..06c59484d0d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,20 +29,21 @@ GIT
 
 GIT
   remote: https://github.com/18F/identity-idp-functions.git
-  revision: 94c96472a5948f3dd97bddcb00401f181ccbfd36
-  ref: 94c96472a5948f3dd97bddcb00401f181ccbfd36
+  revision: 696ca97e41efc76c2e0dcb7b0ed188a65406babb
+  ref: 696ca97e41efc76c2e0dcb7b0ed188a65406babb
   specs:
-    identity-idp-functions (0.7.7)
+    identity-idp-functions (0.8.0)
       aws-sdk-s3 (>= 1.73)
       aws-sdk-ssm (>= 1.55)
       retries (>= 0.0.5)
 
 GIT
   remote: https://github.com/18F/identity-lexisnexis-api-client-gem.git
-  revision: 1bef47ea242d0aa2e7d777370cafaa7556f7874f
-  tag: v2.3.0
+  revision: e9a1650c1771ff85d666e08e38cd3b51062e0d2d
+  tag: v2.5.0
   specs:
-    lexisnexis (2.3.0)
+    lexisnexis (2.5.0)
+      activesupport
       dotenv
       faraday
 
@@ -188,7 +189,7 @@ GEM
     aws-sdk-ses (1.36.0)
       aws-sdk-core (~> 3, >= 3.109.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-ssm (1.100.0)
+    aws-sdk-ssm (1.103.0)
       aws-sdk-core (~> 3, >= 3.109.0)
       aws-sigv4 (~> 1.1)
     aws-sigv4 (1.2.2)
diff --git a/app/services/idv/agent.rb b/app/services/idv/agent.rb
index d5134f20831..707ce3171bc 100644
--- a/app/services/idv/agent.rb
+++ b/app/services/idv/agent.rb
@@ -15,6 +15,7 @@ def proof_resolution(document_capture_session, should_proof_state_id:, trace_id:
           applicant_pii: @applicant,
           callback_url: callback_url,
           should_proof_state_id: should_proof_state_id,
+          dob_year_only: AppConfig.env.proofing_send_partial_dob == 'true',
           trace_id: trace_id,
         },
       ).run do |idv_result|
diff --git a/config/application.yml.default b/config/application.yml.default
index 9f3e8fd3396..3cd3558b44c 100644
--- a/config/application.yml.default
+++ b/config/application.yml.default
@@ -112,6 +112,7 @@ pinpoint_voice_longcode_pool:
 pinpoint_voice_region:
 poll_rate_for_verify_in_seconds: '3'
 proofer_mock_fallback: 'true'
+proofing_send_partial_dob: 'false'
 push_notifications_enabled:
 reauthn_window: '120'
 recaptcha_enabled_percent: '0'
diff --git a/lib/lambda_jobs/git_ref.rb b/lib/lambda_jobs/git_ref.rb
index c565855c6a9..812aee73ece 100644
--- a/lib/lambda_jobs/git_ref.rb
+++ b/lib/lambda_jobs/git_ref.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module LambdaJobs
-  GIT_REF = '94c96472a5948f3dd97bddcb00401f181ccbfd36'
+  GIT_REF = '696ca97e41efc76c2e0dcb7b0ed188a65406babb'
 end
diff --git a/spec/services/idv/agent_spec.rb b/spec/services/idv/agent_spec.rb
index a90e32ed5ca..46a25fd6c8a 100644
--- a/spec/services/idv/agent_spec.rb
+++ b/spec/services/idv/agent_spec.rb
@@ -5,6 +5,7 @@
   let(:bad_phone) do
     IdentityIdpFunctions::AddressMockClient::UNVERIFIABLE_PHONE_NUMBER
   end
+
   describe 'instance' do
     let(:applicant) { { foo: 'bar' } }
     let(:trace_id) { SecureRandom.uuid }
@@ -35,6 +36,22 @@
           result = document_capture_session.load_proofing_result.result
           expect(result[:context][:stages]).to include({ state_id: 'StateIdMock' })
         end
+
+        context 'proofing partial date of birth' do
+          before do
+            allow(AppConfig.env).to receive(:proofing_send_partial_dob).and_return('true')
+          end
+
+          it 'passes dob_year_only to the proofing function' do
+            expect(LambdaJobs::Runner).to receive(:new).
+              with(hash_including(args: hash_including(dob_year_only: true))).
+              and_call_original
+
+            agent.proof_resolution(
+              document_capture_session, should_proof_state_id: true, trace_id: trace_id
+            )
+          end
+        end
       end
 
       context 'proofing state_id disabled' do