diff --git a/.github/workflows/PR.yaml b/.github/workflows/PR.yaml
index e369945f4..4ef48a2e4 100644
--- a/.github/workflows/PR.yaml
+++ b/.github/workflows/PR.yaml
@@ -143,7 +143,7 @@ jobs:
 
       - name: Install Argo CLI
         run: |
-          ARGO_VERSION=$(grep "github.com/argoproj/argo-workflows/v3" go.mod | awk '{ print $2 }')
+          ARGO_VERSION=$(grep "github.com/argoproj/argo-workflows/v4" go.mod | awk '{ print $2 }')
           curl -sLO "https://github.com/argoproj/argo-workflows/releases/download/${ARGO_VERSION}/argo-linux-amd64.gz"
           gunzip argo-linux-amd64.gz
           chmod +x argo-linux-amd64
diff --git a/chart/infra-server/Chart.yaml b/chart/infra-server/Chart.yaml
index d64bf6a2f..53c0fc640 100644
--- a/chart/infra-server/Chart.yaml
+++ b/chart/infra-server/Chart.yaml
@@ -12,7 +12,7 @@ annotations:
   ocpCredentialsMode: Passthrough
 dependencies:
   - name: argo-workflows
-    version: "0.45.9"
+    version: "1.0.4"
     repository: "https://argoproj.github.io/argo-helm"
   - name: kube-prometheus
     version: 11.3.10
diff --git a/chart/infra-server/requirements.lock b/chart/infra-server/requirements.lock
index 3207070e3..1b9e95f6d 100644
--- a/chart/infra-server/requirements.lock
+++ b/chart/infra-server/requirements.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: argo-workflows
   repository: https://argoproj.github.io/argo-helm
-  version: 0.45.9
+  version: 1.0.4
 - name: kube-prometheus
   repository: https://charts.bitnami.com/bitnami
   version: 11.3.10
-digest: sha256:59c5c412a14a5ce69cdc7745be5d37603ee0e7748608a586a2b812da4457e60a
-generated: "2025-10-01T13:00:11.143106+02:00"
+digest: sha256:8bd8d054f0dd6ceadad7052e86248b26f797fde52cb5bacaf15b8aee52f67e09
+generated: "2026-03-19T12:05:14.754127+01:00"
diff --git a/go.mod b/go.mod
index 8735becd7..5b6a5f170 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.26.0
 require (
 	cloud.google.com/go/bigquery v1.73.1
 	cloud.google.com/go/storage v1.59.0
-	github.com/argoproj/argo-workflows/v3 v3.7.11
+	github.com/argoproj/argo-workflows/v4 v4.0.2
 	github.com/buger/jsonparser v1.1.1
 	github.com/coreos/go-oidc/v3 v3.17.0
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
@@ -155,7 +155,7 @@ require (
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/crypto v0.49.0 // indirect
-	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
+	golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa // indirect
 	golang.org/x/mod v0.33.0 // indirect
 	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/sys v0.42.0 // indirect
@@ -172,7 +172,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 // indirect
-	k8s.io/utils v0.0.0-20260108192941-914a6e750570 // indirect
+	k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 // indirect
 	modernc.org/libc v1.65.8 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
diff --git a/go.sum b/go.sum
index 37f675112..96b66ff97 100644
--- a/go.sum
+++ b/go.sum
@@ -47,12 +47,14 @@ github.com/Masterminds/semver/v3 v3.3.1/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lpr
 github.com/Masterminds/sprig/v3 v3.3.0 h1:mQh0Yrg1XPo6vjYXgtf5OtijNAKJRNcTdOOGZe3tPhs=
 github.com/Masterminds/sprig/v3 v3.3.0/go.mod h1:Zy1iXRYNqNLUolqCpL4uhk6SHUMAOSCzdgBfDb35Lz0=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI=
+github.com/antlr4-go/antlr/v4 v4.13.0/go.mod h1:pfChB/xh/Unjila75QW7+VU4TSnWnnk9UTnmpPaOR2g=
 github.com/apache/arrow/go/v15 v15.0.2 h1:60IliRbiyTWCWjERBCkO1W4Qun9svcYoZrSLcyOsMLE=
 github.com/apache/arrow/go/v15 v15.0.2/go.mod h1:DGXsR3ajT524njufqf95822i+KTh+yea1jass9YXgjA=
 github.com/argoproj/argo-events v1.9.6 h1:tQTyUmMt0/4UI+9fbXrmK1/h9oalV7KBCC3YgPI7qz0=
 github.com/argoproj/argo-events v1.9.6/go.mod h1:MkJI9UXTLnLOFX6LKo0rC1tnvWfLFzKkGigsdfu58SA=
-github.com/argoproj/argo-workflows/v3 v3.7.11 h1:BJcDlhubri/cPXzFBRsk9m56HkMBY9dyJnEWse//0nU=
-github.com/argoproj/argo-workflows/v3 v3.7.11/go.mod h1:/keNJHeSETINZ+6BxmwAUgdFUZS9SSpRXZxosObLmQ0=
+github.com/argoproj/argo-workflows/v4 v4.0.2 h1:tmg7iIjnPF9EMtaGi6K6+Sm28J9WyyLUrJ1vdKkNmgc=
+github.com/argoproj/argo-workflows/v4 v4.0.2/go.mod h1:rGIADguyqmoD7k9ONXbR+LGSExJmpz+13uiw2sKFphY=
 github.com/argoproj/pkg v0.13.7-0.20250123033407-65f2d4777bfd h1:lGvauSky5XrqNhzzL078KqR/I+65/KNP5IcXqTEIZ5c=
 github.com/argoproj/pkg v0.13.7-0.20250123033407-65f2d4777bfd/go.mod h1:UzNnTJT+8Fv5oc1LB2pcgXiUF+n9n+tulbaON2EBgJo=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
@@ -60,6 +62,8 @@ github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkY
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
+github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=
 github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/cenkalti/backoff/v5 v5.0.2 h1:rIfFVxEf1QsI7E1ZHfp/B4DF/6QBAUhmgkxc0H7Zss8=
@@ -151,6 +155,8 @@ github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/cel-go v0.23.2 h1:UdEe3CvQh3Nv+E/j9r1Y//WO0K0cSyD7/y0bzyLIMI4=
+github.com/google/cel-go v0.23.2/go.mod h1:52Pb6QsDbC5kvgxvZhiL9QX1oZEkcUF/ZqaPx1J5Wwo=
 github.com/google/flatbuffers v23.5.26+incompatible h1:M9dgRyhJemaM4Sw8+66GHBu8ioaQmyPLg1b8VwK5WJg=
 github.com/google/flatbuffers v23.5.26+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/gnostic-models v0.7.0 h1:qwTtogB15McXDaNqTZdzPJRHvaVJlAl+HVQnLmJEJxo=
@@ -388,6 +394,8 @@ github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
 github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spiffe/go-spiffe/v2 v2.6.0 h1:l+DolpxNWYgruGQVV0xsfeya3CsC7m8iBzDnMpsbLuo=
 github.com/spiffe/go-spiffe/v2 v2.6.0/go.mod h1:gm2SeUoMZEtpnzPNs2Csc0D/gX33k1xIx7lEzqblHEs=
+github.com/stoewer/go-strcase v1.3.0 h1:g0eASXYtp+yvN9fK8sH94oCIk0fau9uV1/ZdJ0AVEzs=
+github.com/stoewer/go-strcase v1.3.0/go.mod h1:fAH5hQ5pehh+j3nZfvwdk2RgEgQjAoM8wodgtPmh1xo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
@@ -492,8 +500,8 @@ golang.org/x/crypto v0.20.0/go.mod h1:Xwo95rrVNIoSMx9wa1JroENMToLWn3RNVrTBpLHgZP
 golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
 golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20260112195511-716be5621a96 h1:Z/6YuSHTLOHfNFdb8zVZomZr7cqNgTJvA8+Qz75D8gU=
-golang.org/x/exp v0.0.0-20260112195511-716be5621a96/go.mod h1:nzimsREAkjBCIEFtHiYkrJyT+2uy9YZJB7H1k68CXZU=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
@@ -665,16 +673,22 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 k8s.io/api v0.34.3 h1:D12sTP257/jSH2vHV2EDYrb16bS7ULlHpdNdNhEw2S4=
 k8s.io/api v0.34.3/go.mod h1:PyVQBF886Q5RSQZOim7DybQjAbVs8g7gwJNhGtY5MBk=
+k8s.io/apiextensions-apiserver v0.33.1 h1:N7ccbSlRN6I2QBcXevB73PixX2dQNIW0ZRuguEE91zI=
+k8s.io/apiextensions-apiserver v0.33.1/go.mod h1:uNQ52z1A1Gu75QSa+pFK5bcXc4hq7lpOXbweZgi4dqA=
 k8s.io/apimachinery v0.35.2 h1:NqsM/mmZA7sHW02JZ9RTtk3wInRgbVxL8MPfzSANAK8=
 k8s.io/apimachinery v0.35.2/go.mod h1:jQCgFZFR1F4Ik7hvr2g84RTJSZegBc8yHgFWKn//hns=
+k8s.io/apiserver v0.33.1 h1:yLgLUPDVC6tHbNcw5uE9mo1T6ELhJj7B0geifra3Qdo=
+k8s.io/apiserver v0.33.1/go.mod h1:VMbE4ArWYLO01omz+k8hFjAdYfc3GVAYPrhP2tTKccs=
 k8s.io/client-go v0.34.3 h1:wtYtpzy/OPNYf7WyNBTj3iUA0XaBHVqhv4Iv3tbrF5A=
 k8s.io/client-go v0.34.3/go.mod h1:OxxeYagaP9Kdf78UrKLa3YZixMCfP6bgPwPwNBQBzpM=
+k8s.io/component-base v0.33.1 h1:EoJ0xA+wr77T+G8p6T3l4efT2oNwbqBVKR71E0tBIaI=
+k8s.io/component-base v0.33.1/go.mod h1:guT/w/6piyPfTgq7gfvgetyXMIh10zuXA6cRRm3rDuY=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 h1:Y3gxNAuB0OBLImH611+UDZcmKS3g6CthxToOb37KgwE=
 k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912/go.mod h1:kdmbQkyfwUagLfXIad1y2TdrjPFWp2Q89B3qkRwf/pQ=
-k8s.io/utils v0.0.0-20260108192941-914a6e750570 h1:JT4W8lsdrGENg9W+YwwdLJxklIuKWdRm+BC+xt33FOY=
-k8s.io/utils v0.0.0-20260108192941-914a6e750570/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
+k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 h1:AZYQSJemyQB5eRxqcPky+/7EdBj0xi3g0ZcxxJ7vbWU=
+k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
 modernc.org/cc/v4 v4.26.1 h1:+X5NtzVBn0KgsBCBe+xkDC7twLb/jNVj9FPgiwSQO3s=
 modernc.org/cc/v4 v4.26.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
 modernc.org/ccgo/v4 v4.28.0 h1:rjznn6WWehKq7dG4JtLRKxb52Ecv8OUGah8+Z/SfpNU=
diff --git a/pkg/flavor/registry.go b/pkg/flavor/registry.go
index b16763500..c357fd70c 100644
--- a/pkg/flavor/registry.go
+++ b/pkg/flavor/registry.go
@@ -8,7 +8,7 @@ import (
 	"os"
 	"sort"
 
-	"github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1"
+	"github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1"
 	"github.com/ghodss/yaml"
 	"github.com/golang/protobuf/ptypes/empty"
 	"github.com/pkg/errors"
diff --git a/pkg/kube/kube.go b/pkg/kube/kube.go
index f9aca7598..e386f8a9d 100644
--- a/pkg/kube/kube.go
+++ b/pkg/kube/kube.go
@@ -5,8 +5,8 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/argoproj/argo-workflows/v3/pkg/client/clientset/versioned"
-	workflowv1 "github.com/argoproj/argo-workflows/v3/pkg/client/clientset/versioned/typed/workflow/v1alpha1"
+	"github.com/argoproj/argo-workflows/v4/pkg/client/clientset/versioned"
+	workflowv1 "github.com/argoproj/argo-workflows/v4/pkg/client/clientset/versioned/typed/workflow/v1alpha1"
 	"k8s.io/client-go/kubernetes"
 	k8sv1 "k8s.io/client-go/kubernetes/typed/core/v1"
 
diff --git a/pkg/service/cluster/cluster.go b/pkg/service/cluster/cluster.go
index ecfeda4a8..bd73b6caa 100644
--- a/pkg/service/cluster/cluster.go
+++ b/pkg/service/cluster/cluster.go
@@ -12,11 +12,11 @@ import (
 	"sync"
 	"time"
 
-	argov3client "github.com/argoproj/argo-workflows/v3/cmd/argo/commands/client"
-	"github.com/argoproj/argo-workflows/v3/pkg/apiclient"
-	workflowpkg "github.com/argoproj/argo-workflows/v3/pkg/apiclient/workflow"
-	"github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1"
-	workflowv1 "github.com/argoproj/argo-workflows/v3/pkg/client/clientset/versioned/typed/workflow/v1alpha1"
+	argov4client "github.com/argoproj/argo-workflows/v4/cmd/argo/commands/client"
+	"github.com/argoproj/argo-workflows/v4/pkg/apiclient"
+	workflowpkg "github.com/argoproj/argo-workflows/v4/pkg/apiclient/workflow"
+	"github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1"
+	workflowv1 "github.com/argoproj/argo-workflows/v4/pkg/client/clientset/versioned/typed/workflow/v1alpha1"
 	"github.com/golang/protobuf/ptypes/duration"
 	"github.com/golang/protobuf/ptypes/empty"
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
@@ -104,11 +104,11 @@ func NewClusterService(registry *flavor.Registry, signer *signer.Signer, slackCl
 		return nil, err
 	}
 
-	ctx, argoClient, err := argov3client.NewAPIClient(context.Background())
+	ctx, argoClient, err := argov4client.NewAPIClient(context.Background())
 	if err != nil {
 		return nil, err
 	}
-	argoWorkflowsClient := argoClient.NewWorkflowServiceClient()
+	argoWorkflowsClient := argoClient.NewWorkflowServiceClient(ctx)
 
 	if os.Getenv("TEST_MODE") == "true" {
 		log.Log(logging.INFO, "server is running in test mode")
diff --git a/pkg/service/cluster/helpers.go b/pkg/service/cluster/helpers.go
index d85bc6c30..755252449 100644
--- a/pkg/service/cluster/helpers.go
+++ b/pkg/service/cluster/helpers.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1"
+	"github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1"
 	v1 "github.com/stackrox/infra/generated/api/v1"
 	"github.com/stackrox/infra/pkg/logging"
 	"github.com/stackrox/infra/pkg/slack"
@@ -206,7 +206,7 @@ func handleArtifactMigration(workflow v1alpha1.Workflow, artifact v1alpha1.Artif
 }
 
 func workflowStatus(workflowStatus v1alpha1.WorkflowStatus) v1.Status {
-	// https://godoc.org/github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1#WorkflowStatus
+	// https://godoc.org/github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1#WorkflowStatus
 	switch workflowStatus.Phase {
 	case v1alpha1.WorkflowFailed, v1alpha1.WorkflowError:
 		return v1.Status_FAILED
@@ -218,9 +218,9 @@ func workflowStatus(workflowStatus v1alpha1.WorkflowStatus) v1.Status {
 		return v1.Status_CREATING
 
 	case v1alpha1.WorkflowRunning:
-		// https://godoc.org/github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1#Nodes
+		// https://godoc.org/github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1#Nodes
 		for _, node := range workflowStatus.Nodes {
-			// https://godoc.org/github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1#NodeType
+			// https://godoc.org/github.com/argoproj/argo-workflows/v4/pkg/apis/workflow/v1alpha1#NodeType
 			switch nodeType := node.Type; nodeType {
 			case v1alpha1.NodeTypePod:
 				if strings.Contains(node.Message, "ImagePullBackOff") {