diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 512ac79..dfc5c7d 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -4,4 +4,5 @@
 /sql-escape @KamikazeZirou
 /tspb_cast @KamikazeZirou
 /ulid @tomtwinkle
-/envlookup @tomtwinkle
\ No newline at end of file
+/envlookup @tomtwinkle
+/aws @tomtwinkle
diff --git a/.github/workflows/test-aws.yaml b/.github/workflows/test-aws.yaml
index a98a3bb..ae1b96b 100644
--- a/.github/workflows/test-aws.yaml
+++ b/.github/workflows/test-aws.yaml
@@ -24,7 +24,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.21.x ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
diff --git a/.github/workflows/test-cerrors.yaml b/.github/workflows/test-cerrors.yaml
index 523a939..fb7f445 100644
--- a/.github/workflows/test-cerrors.yaml
+++ b/.github/workflows/test-cerrors.yaml
@@ -20,7 +20,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.21.x ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
diff --git a/.github/workflows/test-envlookup.yaml b/.github/workflows/test-envlookup.yaml
index 3127339..8be5047 100644
--- a/.github/workflows/test-envlookup.yaml
+++ b/.github/workflows/test-envlookup.yaml
@@ -20,7 +20,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.21.x ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
diff --git a/.github/workflows/test-utf8bom.yaml b/.github/workflows/test-utf8bom.yaml
index f489540..d601474 100644
--- a/.github/workflows/test-utf8bom.yaml
+++ b/.github/workflows/test-utf8bom.yaml
@@ -20,7 +20,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.21.x ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
diff --git a/aws/go.mod b/aws/go.mod
index 45622f4..6f88a32 100644
--- a/aws/go.mod
+++ b/aws/go.mod
@@ -1,6 +1,6 @@
 module github.com/88labs/go-utils/aws
 
-go 1.20
+go 1.21
 
 require (
 	github.com/88labs/go-utils/ulid v0.2.0
diff --git a/cerrors/go.mod b/cerrors/go.mod
index 2f06135..4d6f783 100644
--- a/cerrors/go.mod
+++ b/cerrors/go.mod
@@ -1,5 +1,5 @@
 module github.com/88labs/go-utils/cerrors
 
-go 1.20
+go 1.21
 
 require golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2
diff --git a/envlookup/go.mod b/envlookup/go.mod
index c182297..102fce1 100644
--- a/envlookup/go.mod
+++ b/envlookup/go.mod
@@ -1,6 +1,6 @@
 module github.com/88labs/go-utils/envlookup
 
-go 1.20
+go 1.21
 
 require (
 	github.com/88labs/go-utils/aws v0.43.0
diff --git a/errgroup/go.mod b/errgroup/go.mod
index d417672..7b991f9 100644
--- a/errgroup/go.mod
+++ b/errgroup/go.mod
@@ -1,3 +1,3 @@
 module github.com/88labs/go-utils/errgroup
 
-go 1.20
+go 1.21
diff --git a/osext/go.mod b/osext/go.mod
index 18fa293..91a0900 100644
--- a/osext/go.mod
+++ b/osext/go.mod
@@ -1,3 +1,3 @@
 module github.com/88labs/go-utils/osext
 
-go 1.20
+go 1.21
diff --git a/sql-escape/go.mod b/sql-escape/go.mod
index 16fb8f3..553541c 100644
--- a/sql-escape/go.mod
+++ b/sql-escape/go.mod
@@ -1,3 +1,3 @@
 module github.com/88labs/go-utils/sql-escape
 
-go 1.20
+go 1.21
diff --git a/tspb_cast/go.mod b/tspb_cast/go.mod
index 0ed9d3e..5d792e1 100644
--- a/tspb_cast/go.mod
+++ b/tspb_cast/go.mod
@@ -1,5 +1,5 @@
 module github.com/88labs/go-utils/tspb_cast
 
-go 1.20
+go 1.21
 
 require google.golang.org/protobuf v1.31.0
diff --git a/ulid/go.mod b/ulid/go.mod
index 541200f..b9ea373 100644
--- a/ulid/go.mod
+++ b/ulid/go.mod
@@ -1,5 +1,5 @@
 module github.com/88labs/go-utils/ulid
 
-go 1.20
+go 1.21
 
 require github.com/oklog/ulid/v2 v2.1.0
diff --git a/utf8bom/go.mod b/utf8bom/go.mod
index b090263..0eced85 100644
--- a/utf8bom/go.mod
+++ b/utf8bom/go.mod
@@ -1,6 +1,6 @@
 module github.com/88labs/go-utils/utf8bom
 
-go 1.20
+go 1.21
 
 require (
 	github.com/bxcodec/faker/v3 v3.8.1