diff --git a/buildengine/testdata/projects/alpha/go.mod b/buildengine/testdata/projects/alpha/go.mod
index 45c43bb816..398cca9a90 100644
--- a/buildengine/testdata/projects/alpha/go.mod
+++ b/buildengine/testdata/projects/alpha/go.mod
@@ -1,6 +1,6 @@
 module ftl/alpha
 
-go 1.22.0
+go 1.22.1
 
 require github.com/TBD54566975/ftl v0.129.2
 
diff --git a/buildengine/testdata/projects/another/go.mod b/buildengine/testdata/projects/another/go.mod
index aeb27f8a25..aa10c99486 100644
--- a/buildengine/testdata/projects/another/go.mod
+++ b/buildengine/testdata/projects/another/go.mod
@@ -1,6 +1,6 @@
 module ftl/another
 
-go 1.22.0
+go 1.22.1
 
 require github.com/TBD54566975/ftl v0.129.2
 
diff --git a/buildengine/testdata/projects/external/go.mod b/buildengine/testdata/projects/external/go.mod
index 73c4cb29fd..9192d1a15a 100644
--- a/buildengine/testdata/projects/external/go.mod
+++ b/buildengine/testdata/projects/external/go.mod
@@ -1,5 +1,5 @@
 module ftl/external
 
-go 1.22.0
+go 1.22.1
 
 replace github.com/TBD54566975/ftl => ../../../..
diff --git a/buildengine/testdata/projects/lib/go.mod b/buildengine/testdata/projects/lib/go.mod
index fda5d0e1f5..6b6b999107 100644
--- a/buildengine/testdata/projects/lib/go.mod
+++ b/buildengine/testdata/projects/lib/go.mod
@@ -1,5 +1,5 @@
 module lib
 
-go 1.22.0
+go 1.22.1
 
 replace github.com/TBD54566975/ftl => ../../..
diff --git a/buildengine/testdata/projects/other/go.mod b/buildengine/testdata/projects/other/go.mod
index e6347b399f..9e330abb46 100644
--- a/buildengine/testdata/projects/other/go.mod
+++ b/buildengine/testdata/projects/other/go.mod
@@ -1,6 +1,6 @@
 module ftl/other
 
-go 1.22.0
+go 1.22.1
 
 require github.com/TBD54566975/ftl v0.129.2
 
diff --git a/examples/go/echo/go.mod b/examples/go/echo/go.mod
index 149382bf94..10ae9626ab 100644
--- a/examples/go/echo/go.mod
+++ b/examples/go/echo/go.mod
@@ -1,6 +1,6 @@
 module ftl/echo
 
-go 1.22.0
+go 1.22.1
 
 replace github.com/TBD54566975/ftl => ../../..
 
diff --git a/examples/go/time/go.mod b/examples/go/time/go.mod
index ac4396a525..1d72becdcc 100644
--- a/examples/go/time/go.mod
+++ b/examples/go/time/go.mod
@@ -1,5 +1,5 @@
 module ftl/time
 
-go 1.22.0
+go 1.22.1
 
 replace github.com/TBD54566975/ftl => ../../..
diff --git a/go-runtime/compile/build-template/go.mod b/go-runtime/compile/build-template/go.mod
index c7a6b7e279..01ef638733 100644
--- a/go-runtime/compile/build-template/go.mod
+++ b/go-runtime/compile/build-template/go.mod
@@ -1,3 +1,3 @@
 module exclude
 
-go 1.22.0
+go 1.22.1
diff --git a/go-runtime/compile/external-module-template/go.mod b/go-runtime/compile/external-module-template/go.mod
index c7a6b7e279..01ef638733 100644
--- a/go-runtime/compile/external-module-template/go.mod
+++ b/go-runtime/compile/external-module-template/go.mod
@@ -1,3 +1,3 @@
 module exclude
 
-go 1.22.0
+go 1.22.1
diff --git a/go-runtime/scaffolding/go.mod b/go-runtime/scaffolding/go.mod
index 0c4ecabf33..7c5c372a6a 100644
--- a/go-runtime/scaffolding/go.mod
+++ b/go-runtime/scaffolding/go.mod
@@ -1,4 +1,4 @@
 // This needs to exist so that the Go toolchain doesn't include this directory. Annoying.
 module exclude
 
-go 1.22.0
+go 1.22.1
diff --git a/go.mod b/go.mod
index e65f3e6aa2..687839ca0a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/TBD54566975/ftl
 
-go 1.22.0
+go 1.22.1
 
 require (
 	connectrpc.com/connect v1.15.0
diff --git a/integration/testdata/schema-generate/go.mod b/integration/testdata/schema-generate/go.mod
index c7a6b7e279..01ef638733 100644
--- a/integration/testdata/schema-generate/go.mod
+++ b/integration/testdata/schema-generate/go.mod
@@ -1,3 +1,3 @@
 module exclude
 
-go 1.22.0
+go 1.22.1
diff --git a/kotlin-runtime/external-module-template/go.mod b/kotlin-runtime/external-module-template/go.mod
index 22cc3059db..ae998a5a15 100644
--- a/kotlin-runtime/external-module-template/go.mod
+++ b/kotlin-runtime/external-module-template/go.mod
@@ -1,3 +1,3 @@
 module ignore
 
-go 1.22.0
+go 1.22.1
diff --git a/kotlin-runtime/scaffolding/go.mod b/kotlin-runtime/scaffolding/go.mod
index 0c4ecabf33..7c5c372a6a 100644
--- a/kotlin-runtime/scaffolding/go.mod
+++ b/kotlin-runtime/scaffolding/go.mod
@@ -1,4 +1,4 @@
 // This needs to exist so that the Go toolchain doesn't include this directory. Annoying.
 module exclude
 
-go 1.22.0
+go 1.22.1