diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 16b9e2f..3942c6d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ env:
   GOPRIVATE: github.com/stackql/*
   GH_ACCESS_TOKEN: ${{ secrets.ACTIONS_PRIVATE_PACKAGE_SECRET }}
   PLANCACHEENABLED: "true"
-  GOLANG_VERSION: 1.26.10
+  GOLANG_VERSION: 1.27.3
   # Builds are CGO-free. Set for every job and step so that a reintroduced cgo
   # dependency fails CI on all platforms, including runners that ship a C compiler.
   CGO_ENABLED: 0
diff --git a/.github/workflows/mock-experiment.yml b/.github/workflows/mock-experiment.yml
index 8012422..4fe2a9b 100644
--- a/.github/workflows/mock-experiment.yml
+++ b/.github/workflows/mock-experiment.yml
@@ -15,7 +15,7 @@ on:
 env:
   STACKQL_CORE_REPOSITORY: ${{ vars.STACKQL_CORE_REPOSITORY != '' && vars.STACKQL_CORE_REPOSITORY || 'stackql/stackql' }}
   STACKQL_CORE_REF: ${{ vars.STACKQL_CORE_REF != '' && vars.STACKQL_CORE_REF || 'main' }}
-  GOLANG_VERSION: 1.26.10
+  GOLANG_VERSION: 1.27.3
   PYTHON_VERSION: '3.12'
   ANALYSIS_RESULTS_BUCKET: 'stackql-provider-analysis-results'
   MOCK_PORT_BASE: 5050
diff --git a/docs/automock_testing.md b/docs/automock_testing.md
index 10f0e4d..f561530 100644
--- a/docs/automock_testing.md
+++ b/docs/automock_testing.md
@@ -9,7 +9,7 @@ The `anysdk` CLI is for testing purposes, so long as semver < 1.
 You will need to install:
 
 -  `stackql`, eg with `brew install stackql`.  There are other alternatives on [the official install doco](https://stackql.io/docs/installing-stackql). 
-- `golang` >= `1.26.10`.
+- `golang` >= `1.27.3`.
 - `python3` >= `3.12`.
 
 
diff --git a/go.mod b/go.mod
index c4f7692..96ebed8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/stackql/any-sdk
 
-go 1.26.10
+go 1.27.3
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.17.0