diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4c313f93..dd8fde77 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.4.0"
+  ".": "1.5.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06012709..64e20581 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.5.0](https://github.com/supabase-community/supabase-csharp/compare/v1.4.0...v1.5.0) (2026-07-30)
+
+
+### Features
+
+* bump Supabase dependencies ([#293](https://github.com/supabase-community/supabase-csharp/issues/293)) ([6658bc2](https://github.com/supabase-community/supabase-csharp/commit/6658bc21c2312d0309b25be5c84722770a0c6f52))
+
 ## [1.4.0](https://github.com/supabase-community/supabase-csharp/compare/v1.3.0...v1.4.0) (2026-07-23)
 
 
diff --git a/Supabase/Supabase.csproj b/Supabase/Supabase.csproj
index 19565d3a..bf548c35 100644
--- a/Supabase/Supabase.csproj
+++ b/Supabase/Supabase.csproj
@@ -20,8 +20,8 @@
         <Summary>A C# implementation of the Supabase client</Summary>
         <PackageTags>supabase</PackageTags>
         <!-- x-release-please-start-version -->
-        <ReleaseVersion>1.4.0</ReleaseVersion>
-        <PackageVersion>1.4.0</PackageVersion>
+        <ReleaseVersion>1.5.0</ReleaseVersion>
+        <PackageVersion>1.5.0</PackageVersion>
         <!-- x-release-please-end -->
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageIcon>icon.png</PackageIcon>
@@ -34,7 +34,7 @@
     </PropertyGroup>
    
     <PropertyGroup Condition=" '$(Version)' == '' ">
-        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">1.4.0</VersionPrefix> <!-- x-release-please-version -->
+        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">1.5.0</VersionPrefix> <!-- x-release-please-version -->
         <Version Condition=" '$(Version)' == '' ">$(VersionPrefix)</Version>
     </PropertyGroup>
     <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">