diff --git a/tests/office-desk-esp32-passthrough.yaml b/tests/office-desk-esp32-passthrough.yaml
index 862f70f..19cff0f 100644
--- a/tests/office-desk-esp32-passthrough.yaml
+++ b/tests/office-desk-esp32-passthrough.yaml
@@ -9,7 +9,7 @@ substitutions:
   tx_pin: GPIO17 # TXD 2
   rx_pin: GPIO16 # RXD 2
   screen_pin: GPIO23
-  encryption_key: "eW91cl9lbmNyeXB0aW9uX2tleQ=="
+  encryption_key: "iOZqtvw31Yy6sasRl5h2DElG2VDlqW2WjJEKObVN8bg="
 
 external_components:
   - source:
diff --git a/tests/office-desk-esp32.yaml b/tests/office-desk-esp32.yaml
index 3f56d22..7593a21 100644
--- a/tests/office-desk-esp32.yaml
+++ b/tests/office-desk-esp32.yaml
@@ -9,7 +9,7 @@ substitutions:
   tx_pin: GPIO17 # TXD 2
   rx_pin: GPIO16 # RXD 2
   screen_pin: GPIO23
-  encryption_key: "eW91cl9lbmNyeXB0aW9uX2tleQ=="
+  encryption_key: "iOZqtvw31Yy6sasRl5h2DElG2VDlqW2WjJEKObVN8bg="
 
 external_components:
   - source:
diff --git a/tests/office-desk-esp8266-passthrough.yaml b/tests/office-desk-esp8266-passthrough.yaml
index 3fc6798..db87b28 100644
--- a/tests/office-desk-esp8266-passthrough.yaml
+++ b/tests/office-desk-esp8266-passthrough.yaml
@@ -9,7 +9,7 @@ substitutions:
   tx_pin: D5 # =GPIO14
   rx_pin: D6 # =GPIO12
   screen_pin: D2 # =GPIO4
-  encryption_key: "eW91cl9lbmNyeXB0aW9uX2tleQ=="
+  encryption_key: "iOZqtvw31Yy6sasRl5h2DElG2VDlqW2WjJEKObVN8bg="
 
 external_components:
   - source:
diff --git a/tests/office-desk-esp8266.yaml b/tests/office-desk-esp8266.yaml
index 9e6b5af..5e3567c 100644
--- a/tests/office-desk-esp8266.yaml
+++ b/tests/office-desk-esp8266.yaml
@@ -9,7 +9,7 @@ substitutions:
   tx_pin: D5 # =GPIO14
   rx_pin: D6 # =GPIO12
   screen_pin: D2 # =GPIO4
-  encryption_key: "eW91cl9lbmNyeXB0aW9uX2tleQ=="
+  encryption_key: "iOZqtvw31Yy6sasRl5h2DElG2VDlqW2WjJEKObVN8bg="
 
 external_components:
   - source: