diff --git a/go.mod b/go.mod
index 8522ac620..df3e894ef 100644
--- a/go.mod
+++ b/go.mod
@@ -9,9 +9,9 @@ require (
 	k8s.io/client-go v0.30.3
 	k8s.io/code-generator v0.30.3
 	k8s.io/kube-openapi v0.0.0-20240808142205-8e686545bdb8
-	knative.dev/hack v0.0.0-20240814130635-06f7aff93954
-	knative.dev/hack/schema v0.0.0-20240814130635-06f7aff93954
-	knative.dev/pkg v0.0.0-20240815051656-89743d9bbf7c
+	knative.dev/hack v0.0.0-20240909014011-fc6a8452af6d
+	knative.dev/hack/schema v0.0.0-20240909014011-fc6a8452af6d
+	knative.dev/pkg v0.0.0-20240909013621-7c0ad27b0957
 )
 
 require (
diff --git a/go.sum b/go.sum
index fffff6992..b1d66693f 100644
--- a/go.sum
+++ b/go.sum
@@ -678,12 +678,12 @@ k8s.io/kube-openapi v0.0.0-20240808142205-8e686545bdb8 h1:1Wof1cGQgA5pqgo8MxKPtf
 k8s.io/kube-openapi v0.0.0-20240808142205-8e686545bdb8/go.mod h1:Os6V6dZwLNii3vxFpxcNaTmH8LJJBkOTg1N0tOA0fvA=
 k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 h1:pUdcCO1Lk/tbT5ztQWOBi5HBgbBP1J8+AsQnQCKsi8A=
 k8s.io/utils v0.0.0-20240711033017-18e509b52bc8/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-knative.dev/hack v0.0.0-20240814130635-06f7aff93954 h1:dGMK5VoL75szvrYQTL9NqhPYHu1f5dGaXx1hJI8fAFM=
-knative.dev/hack v0.0.0-20240814130635-06f7aff93954/go.mod h1:R0ritgYtjLDO9527h5vb5X6gfvt5LCrJ55BNbVDsWiY=
-knative.dev/hack/schema v0.0.0-20240814130635-06f7aff93954 h1:0yjDplGHUnZ8NpcfgmH0thXSzG28VSM16hb3Vz171l8=
-knative.dev/hack/schema v0.0.0-20240814130635-06f7aff93954/go.mod h1:jRH/sx6mwwuMVhvJgnzSaoYA1N4qaIkJa+zxEGtVA5I=
-knative.dev/pkg v0.0.0-20240815051656-89743d9bbf7c h1:2crXVk4FG0dSG6WHaIT+WKbUzn7qG2wn0AfYmvA22zs=
-knative.dev/pkg v0.0.0-20240815051656-89743d9bbf7c/go.mod h1:cI2RPEEHZk+/dBpfHobs0aBdPA1mMZVUVWnGAc8NSzM=
+knative.dev/hack v0.0.0-20240909014011-fc6a8452af6d h1:mgROhGJG3+g0SBkaG4Y2HxrIOLN3ZZcN4+IFZla+Zqs=
+knative.dev/hack v0.0.0-20240909014011-fc6a8452af6d/go.mod h1:R0ritgYtjLDO9527h5vb5X6gfvt5LCrJ55BNbVDsWiY=
+knative.dev/hack/schema v0.0.0-20240909014011-fc6a8452af6d h1:opMXETh8yYAKPH0b6VR6zBG3RQcNXnTt2oMbnHoVuPE=
+knative.dev/hack/schema v0.0.0-20240909014011-fc6a8452af6d/go.mod h1:jRH/sx6mwwuMVhvJgnzSaoYA1N4qaIkJa+zxEGtVA5I=
+knative.dev/pkg v0.0.0-20240909013621-7c0ad27b0957 h1:7UT1SqOY/6mjDDIkPDBIeTE++OhEtUlbG3qHwyB7eZ0=
+knative.dev/pkg v0.0.0-20240909013621-7c0ad27b0957/go.mod h1:eNnDbxvf6coy9eh+qgucG/sZgnDVbBUYPU6PhrwFQnM=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
diff --git a/vendor/knative.dev/hack/codegen-library.sh b/vendor/knative.dev/hack/codegen-library.sh
index 01a43132d..42ece681c 100644
--- a/vendor/knative.dev/hack/codegen-library.sh
+++ b/vendor/knative.dev/hack/codegen-library.sh
@@ -133,16 +133,18 @@ function restore-changes-if-its-copyright-year-only() {
   local difflist
   log "Cleaning up generated code"
   difflist="$(mktemp)"
-  git diff --exit-code --name-only > "$difflist"
-  # list git changes and skip those which differ only in the boilerplate year
-  while read -r file; do
-    # check if the file contains just the change in the boilerplate year
-    if [ "$(LANG=C git diff --exit-code --shortstat -- "$file")" = ' 1 file changed, 1 insertion(+), 1 deletion(-)' ] && \
-        [[ "$(git diff --exit-code -U1 -- "$file" | grep -Ec '^[+-]\s*[*#]?\s*Copyright 2[0-9]{3}')" -eq 2 ]]; then
-      # restore changes to that file
-      git checkout -- "$file"
-    fi
-  done < "$difflist"
+  if ! git diff --exit-code --name-only > /dev/null; then
+    # list git changes and skip those which differ only in the boilerplate year
+    git diff --name-only > "$difflist"  
+    while read -r file; do
+      # check if the file contains just the change in the boilerplate year
+      if [ "$(LANG=C git diff --exit-code --shortstat -- "$file")" = ' 1 file changed, 1 insertion(+), 1 deletion(-)' ] && \
+          [[ "$(git diff --exit-code -U1 -- "$file" | grep -Ec '^[+-]\s*[*#]?\s*Copyright 2[0-9]{3}')" -eq 2 ]]; then
+        # restore changes to that file
+        git checkout -- "$file"
+      fi
+    done < "$difflist"
+  fi
   rm -f "$difflist"
 }
 
diff --git a/vendor/knative.dev/hack/library.sh b/vendor/knative.dev/hack/library.sh
index 08f2dba16..d487a1495 100644
--- a/vendor/knative.dev/hack/library.sh
+++ b/vendor/knative.dev/hack/library.sh
@@ -774,7 +774,7 @@ function go_update_deps() {
 function __clean_goworksum_if_exists() {
   if [ -f "$REPO_ROOT_DIR/go.work.sum" ]; then
     log.step 'Cleaning the go.work.sum file'
-    truncate --size 0 "$REPO_ROOT_DIR/go.work.sum"
+    truncate -s 0 "$REPO_ROOT_DIR/go.work.sum"
   fi
 }
 
diff --git a/vendor/modules.txt b/vendor/modules.txt
index c936bd716..cf828e1f6 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -835,16 +835,16 @@ k8s.io/utils/pointer
 k8s.io/utils/ptr
 k8s.io/utils/strings/slices
 k8s.io/utils/trace
-# knative.dev/hack v0.0.0-20240814130635-06f7aff93954
+# knative.dev/hack v0.0.0-20240909014011-fc6a8452af6d
 ## explicit; go 1.21
 knative.dev/hack
-# knative.dev/hack/schema v0.0.0-20240814130635-06f7aff93954
+# knative.dev/hack/schema v0.0.0-20240909014011-fc6a8452af6d
 ## explicit; go 1.21
 knative.dev/hack/schema/commands
 knative.dev/hack/schema/docs
 knative.dev/hack/schema/registry
 knative.dev/hack/schema/schema
-# knative.dev/pkg v0.0.0-20240815051656-89743d9bbf7c
+# knative.dev/pkg v0.0.0-20240909013621-7c0ad27b0957
 ## explicit; go 1.22.0
 knative.dev/pkg/apis
 knative.dev/pkg/apis/duck