diff --git a/.github/workflows/build-macos.yaml b/.github/workflows/build-macos.yaml
index 846612e763..e47c9b222d 100644
--- a/.github/workflows/build-macos.yaml
+++ b/.github/workflows/build-macos.yaml
@@ -163,7 +163,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
@@ -302,7 +302,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
diff --git a/.github/workflows/build-ubuntu.yaml b/.github/workflows/build-ubuntu.yaml
index 3afa5d2b1f..9a5436f41f 100644
--- a/.github/workflows/build-ubuntu.yaml
+++ b/.github/workflows/build-ubuntu.yaml
@@ -225,7 +225,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
@@ -357,7 +357,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
diff --git a/.github/workflows/build-windows.yaml b/.github/workflows/build-windows.yaml
index ded82c0cae..c97646262a 100644
--- a/.github/workflows/build-windows.yaml
+++ b/.github/workflows/build-windows.yaml
@@ -192,7 +192,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
@@ -296,7 +296,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
diff --git a/.github/workflows/daily-status.yaml b/.github/workflows/daily-status.yaml
index 30cc4055eb..19e7bf5a08 100644
--- a/.github/workflows/daily-status.yaml
+++ b/.github/workflows/daily-status.yaml
@@ -45,7 +45,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.DATALAD_GITHUB_TOKEN }}
 
       - name: Send e-mail
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
diff --git a/.github/workflows/template/build-{{ostype}}.yaml.j2 b/.github/workflows/template/build-{{ostype}}.yaml.j2
index 444effa159..f6edb6a723 100644
--- a/.github/workflows/template/build-{{ostype}}.yaml.j2
+++ b/.github/workflows/template/build-{{ostype}}.yaml.j2
@@ -351,7 +351,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}
@@ -520,7 +520,7 @@ jobs:
 
       - name: Send e-mail on failed run
         if: failure() && contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name)
-        uses: dawidd6/action-send-mail@v3
+        uses: dawidd6/action-send-mail@v4
         with:
           server_address: ${{ secrets.NOTIFY_SMTP_HOST }}
           server_port: ${{ secrets.NOTIFY_SMTP_PORT }}