diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d64d259..e35bc81 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -9,7 +9,7 @@ on:
       - 'v*'
 
 env:
-  GO_VERSION: "1.20.x"
+  GO_VERSION: "1.21.x"
 
 jobs:
   wait-for-checks:
@@ -31,7 +31,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           # This check name is defined as the github actions job name (in .github/workflows/static-analysis-integration.yaml)
-          checkName: "Static-Analysis (1.20.x, ubuntu-latest)"
+          checkName: "Static-Analysis (1.21.x, ubuntu-latest)"
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
 
       - name: Check unit, and integration test results
@@ -40,7 +40,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           # This check name is defined as the github actions job name (in .github/workflows/static-analysis-integration.yaml)
-          checkName: "Tests (1.20.x, ubuntu-latest)"
+          checkName: "Tests (1.21.x, ubuntu-latest)"
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
 
       - name: Quality gate
diff --git a/.github/workflows/static-unit-integration.yaml b/.github/workflows/static-unit-integration.yaml
index de55da8..f7ef305 100644
--- a/.github/workflows/static-unit-integration.yaml
+++ b/.github/workflows/static-unit-integration.yaml
@@ -7,7 +7,7 @@ jobs:
   Static-Analysis:
     strategy:
       matrix:
-        go-version: ["1.20.x"]
+        go-version: ["1.21.x"]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -43,7 +43,7 @@ jobs:
     strategy:
       matrix:
         # test the lower bounds of support, and the latest available
-        go-version: ["1.20.x"]
+        go-version: ["1.21.x"]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/anchore-k8s-inventory.yaml b/anchore-k8s-inventory.yaml
index 22e527e..9fc63f9 100644
--- a/anchore-k8s-inventory.yaml
+++ b/anchore-k8s-inventory.yaml
@@ -79,9 +79,9 @@ ignore-not-running: true
 polling-interval-seconds: 300
 
 anchore:
-  # url: $ANCHORE_K8S_INVENTORY_ANCHORE_URL
-  # user: $ANCHORE_K8S_INVENTORY_ANCHORE_USER
-  password: $ANCHORE_K8S_INVENTORY_ANCHORE_PASSWORD
+  url: http://127.0.0.1:8228
+  user: admin
+  password: foobar
 #  http:
 #    insecure: true
 #    timeout-seconds: 10
diff --git a/go.mod b/go.mod
index e31dfdf..904385f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/anchore/k8s-inventory
 
-go 1.20
+go 1.21.0
 
 require (
 	github.com/adrg/xdg v0.4.0
diff --git a/pkg/inventory/containers.go b/pkg/inventory/containers.go
index ea22936..f4c3715 100644
--- a/pkg/inventory/containers.go
+++ b/pkg/inventory/containers.go
@@ -10,7 +10,7 @@ import (
 
 // Compile the regexes used for parsing once so they can be reused without having to recompile
 var (
-	digestRegex = regexp.MustCompile(`@(sha[[:digit:]]{3}:[[:alnum:]]{32,})`)
+	digestRegex = regexp.MustCompile(`(sha[[:digit:]]{3}:[[:alnum:]]{32,})`)
 	tagRegex    = regexp.MustCompile(`:[\w][\w.-]{0,127}$`)
 )