diff --git a/Gemfile b/Gemfile
index bfc039d3469e850d61817cb30ec1adc2168aa985..c0f8cb3a18c959a8db2d3129bcad4e638e447a4b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -642,7 +642,7 @@ gem 'ssh_data', '~> 2.0', feature_category: :shared
 gem 'spamcheck', '~> 1.3.0', feature_category: :insider_threat
 
 # Gitaly GRPC protocol definitions
-gem 'gitaly', '~> 18.4.0.pre.rc1', feature_category: :gitaly
+gem 'gitaly', '~> 18.5.1', feature_category: :gitaly
 
 # KAS GRPC protocol definitions
 gem 'gitlab-kas-grpc', '~> 18.5.0-rc4', feature_category: :deployment_management
diff --git a/Gemfile.checksum b/Gemfile.checksum
index 7c2db7f440ae0e4e19a722670055a0c3426bbd41..d80a8517242ea25e38a2b7450a8d9df532d62747 100644
--- a/Gemfile.checksum
+++ b/Gemfile.checksum
@@ -217,7 +217,7 @@
 {"name":"gettext","version":"3.5.1","platform":"ruby","checksum":"03ec7f71ea7e2cf1fdcd5e08682e98b81601922fdbee890b7bc6f63b0e1a512a"},
 {"name":"gettext_i18n_rails","version":"1.13.0","platform":"ruby","checksum":"d4a4739d928b6ce52a2d694d33a831dcb06c7c8e197b3172fc73dfaa20ac8ee6"},
 {"name":"git","version":"1.19.1","platform":"ruby","checksum":"b0a422d9f6517353c48a330d6114de4db9e0c82dbe7202964a1d9f1fbc827d70"},
-{"name":"gitaly","version":"18.4.1","platform":"ruby","checksum":"c355521f967a5d48d61ab343bacd12af95ce6be98c9fc3253ce6ec01029be3e1"},
+{"name":"gitaly","version":"18.5.1","platform":"ruby","checksum":"70d23f4fc787c87ee88d33f32eebf1702299c262bdc09490c2faf05cb1eec90b"},
 {"name":"gitlab","version":"4.19.0","platform":"ruby","checksum":"3f645e3e195dbc24f0834fbf83e8ccfb2056d8e9712b01a640aad418a6949679"},
 {"name":"gitlab-chronic","version":"0.10.6","platform":"ruby","checksum":"a244d11a1396d2aac6ae9b2f326adf1605ec1ad20c29f06e8b672047d415a9ac"},
 {"name":"gitlab-cloud-connector","version":"1.33.0","platform":"ruby","checksum":"bc9ebba1728d7283b35185ea1b7358370dfe0ce1fc51e388955ab0ed05db722f"},
diff --git a/Gemfile.lock b/Gemfile.lock
index c5a8006895f9e264fe69ddafb0b3c544cf067984..acb4f706170eda1af8e4eaac909d33238bb18a5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -740,7 +740,7 @@ GEM
     git (1.19.1)
       addressable (~> 2.8)
       rchardet (~> 1.8)
-    gitaly (18.4.1)
+    gitaly (18.5.1)
       grpc (~> 1.0)
     gitlab (4.19.0)
       httparty (~> 0.20)
@@ -2176,7 +2176,7 @@ DEPENDENCIES
   gettext (~> 3.5, >= 3.5.1)
   gettext_i18n_rails (~> 1.13.0)
   git (~> 1.8)
-  gitaly (~> 18.4.0.pre.rc1)
+  gitaly (~> 18.5.1)
   gitlab-active-context!
   gitlab-backup-cli!
   gitlab-chronic (~> 0.10.5)
diff --git a/Gemfile.next.checksum b/Gemfile.next.checksum
index 5ba54d624ca1a34bbb9d904f386c4d51cd474a3e..52d0f971808f272a07bba17aca07f8f7d2f6d356 100644
--- a/Gemfile.next.checksum
+++ b/Gemfile.next.checksum
@@ -217,7 +217,7 @@
 {"name":"gettext","version":"3.5.1","platform":"ruby","checksum":"03ec7f71ea7e2cf1fdcd5e08682e98b81601922fdbee890b7bc6f63b0e1a512a"},
 {"name":"gettext_i18n_rails","version":"1.13.0","platform":"ruby","checksum":"d4a4739d928b6ce52a2d694d33a831dcb06c7c8e197b3172fc73dfaa20ac8ee6"},
 {"name":"git","version":"1.19.1","platform":"ruby","checksum":"b0a422d9f6517353c48a330d6114de4db9e0c82dbe7202964a1d9f1fbc827d70"},
-{"name":"gitaly","version":"18.4.1","platform":"ruby","checksum":"c355521f967a5d48d61ab343bacd12af95ce6be98c9fc3253ce6ec01029be3e1"},
+{"name":"gitaly","version":"18.5.1","platform":"ruby","checksum":"70d23f4fc787c87ee88d33f32eebf1702299c262bdc09490c2faf05cb1eec90b"},
 {"name":"gitlab","version":"4.19.0","platform":"ruby","checksum":"3f645e3e195dbc24f0834fbf83e8ccfb2056d8e9712b01a640aad418a6949679"},
 {"name":"gitlab-chronic","version":"0.10.6","platform":"ruby","checksum":"a244d11a1396d2aac6ae9b2f326adf1605ec1ad20c29f06e8b672047d415a9ac"},
 {"name":"gitlab-cloud-connector","version":"1.33.0","platform":"ruby","checksum":"bc9ebba1728d7283b35185ea1b7358370dfe0ce1fc51e388955ab0ed05db722f"},
diff --git a/Gemfile.next.lock b/Gemfile.next.lock
index 9b64c52fae8ee9b5a78ae914cf6bb378a6218e4c..dd8f2e3878e85bfe30c7ce56e8c13e56868b4d84 100644
--- a/Gemfile.next.lock
+++ b/Gemfile.next.lock
@@ -734,7 +734,7 @@ GEM
     git (1.19.1)
       addressable (~> 2.8)
       rchardet (~> 1.8)
-    gitaly (18.4.1)
+    gitaly (18.5.1)
       grpc (~> 1.0)
     gitlab (4.19.0)
       httparty (~> 0.20)
@@ -2171,7 +2171,7 @@ DEPENDENCIES
   gettext (~> 3.5, >= 3.5.1)
   gettext_i18n_rails (~> 1.13.0)
   git (~> 1.8)
-  gitaly (~> 18.4.0.pre.rc1)
+  gitaly (~> 18.5.1)
   gitlab-active-context!
   gitlab-backup-cli!
   gitlab-chronic (~> 0.10.5)