diff --git a/datastruct.go b/datastruct.go
index 8521efb..cf77ae7 100644
--- a/datastruct.go
+++ b/datastruct.go
@@ -8,7 +8,7 @@ type UpdateResourceRequest struct {
 	WanInterfaceUsed        string `json:"wanInterfaceUsed,omitempty"`
 	LastReconnectReason     string `json:"lastReconnectReason,omitempty"`
 	ManagementProtocol      string `json:"managementProtocol,omitempty"`
-	LastBootTime            int64  `json:"lastBootTime,omitempty"`
+	LastBootTime            string `json:"lastBootTime,omitempty"`
 	FirmwareVersion         string `json:"firmwareVersion,omitempty"`
 }
 
diff --git a/forwarder.go b/forwarder.go
index 71cea1b..0633ece 100644
--- a/forwarder.go
+++ b/forwarder.go
@@ -15,6 +15,7 @@ import (
 	"net/url"
 	"regexp"
 	"strings"
+	"time"
 )
 
 const (
@@ -250,7 +251,7 @@ func populateWebPaConveyHeaderDataIfPresent(webPAConveyHeader string, updatedRes
 		updatedResourceRequestBody.WanInterfaceUsed = conveyHeaderData.WebpaInterfaceUsed
 		updatedResourceRequestBody.LastReconnectReason = conveyHeaderData.WebpaLastReconnectReason
 		updatedResourceRequestBody.ManagementProtocol = conveyHeaderData.WebpaProtocol
-		updatedResourceRequestBody.LastBootTime = conveyHeaderData.BootTime
+		updatedResourceRequestBody.LastBootTime = time.Unix(conveyHeaderData.BootTime, 0).Local().Format(time.RFC3339Nano)
 		updatedResourceRequestBody.FirmwareVersion = conveyHeaderData.FwName
 	}
 	return nil
@@ -275,7 +276,7 @@ func updateResourceDetails(req *http.Request, client *http.Client, resourceURL *
 		return err
 	}
 
-	log.Ctx(req.Context()).Info().Msgf("Certificate Provider type: [%s], Certificate expiry date: [%s], HW Last Reboot Reason: [%s], Webpa Interface Used: [%s], Webpa Last Reconnect Reason: [%s], Webpa Protocol: [%s], Last Boot Time: [%d], Firmware Version: [%s]",
+	log.Ctx(req.Context()).Info().Msgf("Certificate Provider type: [%s], Certificate expiry date: [%s], HW Last Reboot Reason: [%s], Webpa Interface Used: [%s], Webpa Last Reconnect Reason: [%s], Webpa Protocol: [%s], Last Boot Time: [%s], Firmware Version: [%s]",
 		requestBody.CertificateProviderType, requestBody.CertificateExpiryDate,
 		requestBody.LastRebootReason, requestBody.WanInterfaceUsed,
 		requestBody.LastReconnectReason, requestBody.ManagementProtocol,
diff --git a/forwarder_test.go b/forwarder_test.go
index 70cc29a..58c913c 100644
--- a/forwarder_test.go
+++ b/forwarder_test.go
@@ -151,7 +151,7 @@ func TestUpdateResourceDetails(t *testing.T) {
 			certificateExpiryDate:             "Sep 19 23:59:59 2031 GMT",
 			deviceCN:                          "TestCPE",
 			webpaConveyHeader:                 "eyJody1tb2RlbCI6IlwiRkdBMjIzM1wiIiwiaHctc2VyaWFsLW51bWJlciI6IjIyMzNBRENNTCIsImh3LW1hbnVmYWN0dXJlciI6IlwiVGVjaG5pY29sb3JcIiIsImZ3LW5hbWUiOiIwMDUuMDMzLjAwMSIsImJvb3QtdGltZSI6MTcyNTAwMDYwOCwid2VicGEtcHJvdG9jb2wiOiJQQVJPRFVTLTIuMC02MWIxYTdhIiwid2VicGEtaW50ZXJmYWNlLXVzZWQiOiJlcm91dGVyMCIsImh3LWxhc3QtcmVib290LXJlYXNvbiI6InVua25vd24iLCJ3ZWJwYS1sYXN0LXJlY29ubmVjdC1yZWFzb24iOiJTU0xfU29ja2V0X0Nsb3NlIn0=",
-			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"Sep 19 23:59:59 2031 GMT","lastRebootReason":"unknown","wanInterfaceUsed":"erouter0","lastReconnectReason":"SSL_Socket_Close","managementProtocol":"PARODUS-2.0-61b1a7a","lastBootTime":1.725000608e+09,"firmwareVersion":"005.033.001"}`,
+			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"Sep 19 23:59:59 2031 GMT","lastRebootReason":"unknown","wanInterfaceUsed":"erouter0","lastReconnectReason":"SSL_Socket_Close","managementProtocol":"PARODUS-2.0-61b1a7a","lastBootTime":"2024-08-30T12:20:08+05:30","firmwareVersion":"005.033.001"}`,
 			expectedStatus:                    http.StatusOK,
 		},
 		{
@@ -161,7 +161,7 @@ func TestUpdateResourceDetails(t *testing.T) {
 			certificateExpiryDate:             "Dec 31 23:59:59 2025 GMT",
 			deviceCN:                          "TestCPE",
 			webpaConveyHeader:                 "eyJody1tb2RlbCI6IlwiQ2hhcmFjdGVyMS5NRSIsImh3LW1hbnVmYWN0dXJlciI6IlwiU3RhcHRvbXNcIiIsImJvb3QtdGltZSI6MTY2NzkwMDAwMCwid2VicGEtcHJvdG9jb2wiOiJQQVJPRFVTLTEuMC0xYjJhZDU3MCIsIndlYnBhLWFuZGVyeWRlLXNlY3RvciI6InRlc3RfcHJvdG90YWN0dXJlIiwiZ3VhZ2UtdHlwZSI6InVua25vd24ifQ==",
-			expectedUpdateResourceRequestBody: `{"ipAddress":"","certificateProviderType":"IRDETO","certificateExpiryDate":"Dec 31 23:59:59 2025 GMT","managementProtocol":"PARODUS-1.0-1b2ad570","lastBootTime":1.6679e+09}`,
+			expectedUpdateResourceRequestBody: `{"ipAddress":"","certificateProviderType":"IRDETO","certificateExpiryDate":"Dec 31 23:59:59 2025 GMT","managementProtocol":"PARODUS-1.0-1b2ad570","lastBootTime":"2022-11-08T15:03:20+05:30"}`,
 			expectedStatus:                    http.StatusOK,
 		},
 		{
@@ -171,7 +171,7 @@ func TestUpdateResourceDetails(t *testing.T) {
 			certificateExpiryDate:             "Dec 31 23:59:59 2025 GMT",
 			deviceCN:                          "TestCPE",
 			webpaConveyHeader:                 "eyJody1tb2RlbCI6IlwiQ2hhcmFjdGVyMS5MRSIsImh3LW1hbnVmYWN0dXJlciI6IlwiVGVjaG5pY29sb3JcIiIsImZ3LW5hbWUiOiIwMDUuMDMzLjAwMSIsImJvb3QtdGltZSI6MTY2NzkwMDAwMCwid2VicGEtcHJvdG9jb2wiOiJQQVJPRFVTLTEuMC0xYjJhZDU3MCIsIndlYnBhLWFuZGVyeWRlLXNlY3RvciI6InRlc3RfcHJvdG90YWN0dXVyZSIsImh3LWxhc3QtcmVib290LXJlYXNvbiI6InVua25vd24ifQ==",
-			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"Dec 31 23:59:59 2025 GMT","lastRebootReason":"unknown","managementProtocol":"PARODUS-1.0-1b2ad570","lastBootTime":1.6679e+09,"firmwareVersion":"005.033.001"}`,
+			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"Dec 31 23:59:59 2025 GMT","lastRebootReason":"unknown","managementProtocol":"PARODUS-1.0-1b2ad570","lastBootTime":"2022-11-08T15:03:20+05:30","firmwareVersion":"005.033.001"}`,
 			expectedStatus:                    http.StatusOK,
 		},
 		{
@@ -181,7 +181,7 @@ func TestUpdateResourceDetails(t *testing.T) {
 			certificateExpiryDate:             "",
 			deviceCN:                          "TestCPE",
 			webpaConveyHeader:                 "eyJody1tb2RlbCI6IlwiRkdBMjIzM1wiIiwiaHctc2VyaWFsLW51bWJlciI6IjIyMzNBRENNTCIsImh3LW1hbnVmYWN0dXJlciI6IlwiVGVjaG5pY29sb3JcIiIsImZ3LW5hbWUiOiIwMDUuMDMzLjAwMSIsImJvb3QtdGltZSI6MTcyNTAwMDYwOCwid2VicGEtcHJvdG9jb2wiOiJQQVJPRFVTLTIuMC02MWIxYTdhIiwid2VicGEtaW50ZXJmYWNlLXVzZWQiOiJlcm91dGVyMCIsImh3LWxhc3QtcmVib290LXJlYXNvbiI6InVua25vd24ifQ==",
-			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"","lastRebootReason":"unknown","wanInterfaceUsed":"erouter0","managementProtocol":"PARODUS-2.0-61b1a7a","lastBootTime":1.725000608e+09,"firmwareVersion":"005.033.001"}`,
+			expectedUpdateResourceRequestBody: `{"ipAddress":"127.0.0.1","certificateProviderType":"DTSECURITY","certificateExpiryDate":"","lastRebootReason":"unknown","wanInterfaceUsed":"erouter0","managementProtocol":"PARODUS-2.0-61b1a7a","lastBootTime":"2024-08-30T12:20:08+05:30","firmwareVersion":"005.033.001"}`,
 			expectedStatus:                    http.StatusOK,
 		},
 		{