diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..11cfe67
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,4 @@
+FROM openjdk:11
+ARG JAR_FILE=build/libs/*.jar
+COPY ${JAR_FILE} thecitadelofricks.jar
+ENTRYPOINT ["java","-jar","/thecitadelofricks.jar"] 
diff --git a/build.gradle b/build.gradle
index 95bc8b6..c238db4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group 'org.mosad'
-version '1.2.3'
+version '1.2.4'
 
 repositories {
     jcenter()
diff --git a/src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt b/src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt
index 6105957..7918a03 100644
--- a/src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt
+++ b/src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt
@@ -48,7 +48,7 @@ class APIController {
 
     companion object {
         const val apiVersion = "1.2.0"
-        const val softwareVersion = "1.2.3"
+        const val softwareVersion = "1.2.4"
         val startTime = System.currentTimeMillis() / 1000
     }
 
diff --git a/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/CourseListParser.kt b/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/CourseListParser.kt
index 0d192fb..3392dc4 100644
--- a/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/CourseListParser.kt
+++ b/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/CourseListParser.kt
@@ -26,6 +26,13 @@ import org.jsoup.Jsoup
 import org.mosad.thecitadelofricks.Course
 import org.slf4j.LoggerFactory
 import java.net.SocketTimeoutException
+import java.security.KeyManagementException
+import java.security.cert.CertificateException
+import java.security.cert.X509Certificate
+import javax.net.ssl.SSLContext
+import javax.net.ssl.SSLSocketFactory
+import javax.net.ssl.TrustManager
+import javax.net.ssl.X509TrustManager
 
 class CourseListParser {
 
@@ -39,7 +46,7 @@ class CourseListParser {
     fun getCourseLinks(courseListURL: String): HashMap<String, Course>? {
         val courseLinkList = HashMap<String, Course>()
         try {
-            val courseHTML = Jsoup.connect(courseListURL).get()
+            val courseHTML = Jsoup.connect(courseListURL).sslSocketFactory(socketFactory()).get()
 
             courseHTML.select("ul.index-group").select("li.Class").select("a[href]").forEachIndexed { _, element ->
                 courseLinkList[element.text()] = Course(
@@ -57,4 +64,34 @@ class CourseListParser {
 
         return courseLinkList
     }
+
+    // Hack to ignore ssl errors while reading
+    private fun socketFactory(): SSLSocketFactory {
+        val trustAllCerts = arrayOf<TrustManager>(object : X509TrustManager {
+            @Throws(CertificateException::class)
+            override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {
+            }
+
+            @Throws(CertificateException::class)
+            override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
+            }
+
+            override fun getAcceptedIssuers(): Array<X509Certificate> {
+                return arrayOf()
+            }
+        })
+
+        try {
+            val sslContext = SSLContext.getInstance("TLS")
+            sslContext.init(null, trustAllCerts, java.security.SecureRandom())
+            return sslContext.socketFactory
+        } catch (e: Exception) {
+            when (e) {
+                is RuntimeException, is KeyManagementException -> {
+                    throw RuntimeException("Failed to create a SSL socket factory", e)
+                }
+                else -> throw e
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/TimetableParser.kt b/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/TimetableParser.kt
index 36708e9..4dc3f28 100644
--- a/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/TimetableParser.kt
+++ b/src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/TimetableParser.kt
@@ -27,6 +27,13 @@ import org.jsoup.nodes.Document
 import org.mosad.thecitadelofricks.Lesson
 import org.mosad.thecitadelofricks.TimetableWeek
 import org.slf4j.LoggerFactory
+import java.security.KeyManagementException
+import java.security.cert.CertificateException
+import java.security.cert.X509Certificate
+import javax.net.ssl.SSLContext
+import javax.net.ssl.SSLSocketFactory
+import javax.net.ssl.TrustManager
+import javax.net.ssl.X509TrustManager
 
 class TimetableParser {
     private var logger: org.slf4j.Logger = LoggerFactory.getLogger(TimetableParser::class.java)
@@ -40,7 +47,7 @@ class TimetableParser {
      */
     fun getTimeTable(timetableURL: String): TimetableWeek {
         return try {
-            parseTimeTable(Jsoup.connect(timetableURL).get())
+            parseTimeTable(Jsoup.connect(timetableURL).sslSocketFactory(socketFactory()).get())
         } catch (gex: Exception) {
             logger.error("general TimetableParser error", gex)
             TimetableWeek()
@@ -122,7 +129,7 @@ class TimetableParser {
      */
     fun getWeekNumberYear(timetableURL: String): Int {
         return try {
-            parseWeekNumberYear(Jsoup.connect(timetableURL).get())
+            parseWeekNumberYear(Jsoup.connect(timetableURL).sslSocketFactory(socketFactory()).get())
         } catch (gex: Exception) {
             logger.error("general TimetableParser error", gex)
             0
@@ -181,4 +188,34 @@ class TimetableParser {
 
         println(" \n")
     }
+
+    // Hack to ignore ssl errors while reading
+    private fun socketFactory(): SSLSocketFactory {
+        val trustAllCerts = arrayOf<TrustManager>(object : X509TrustManager {
+            @Throws(CertificateException::class)
+            override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {
+            }
+
+            @Throws(CertificateException::class)
+            override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
+            }
+
+            override fun getAcceptedIssuers(): Array<X509Certificate> {
+                return arrayOf()
+            }
+        })
+
+        try {
+            val sslContext = SSLContext.getInstance("TLS")
+            sslContext.init(null, trustAllCerts, java.security.SecureRandom())
+            return sslContext.socketFactory
+        } catch (e: Exception) {
+            when (e) {
+                is RuntimeException, is KeyManagementException -> {
+                    throw RuntimeException("Failed to create a SSL socket factory", e)
+                }
+                else -> throw e
+            }
+        }
+    }
 }
\ No newline at end of file