diff --git a/jvm/basic/jvm-embeddable-host/build.gradle.kts b/jvm/basic/jvm-embeddable-host/build.gradle.kts
index c475985..7061e49 100644
--- a/jvm/basic/jvm-embeddable-host/build.gradle.kts
+++ b/jvm/basic/jvm-embeddable-host/build.gradle.kts
@@ -11,6 +11,6 @@ dependencies {
     compileOnly("org.jetbrains.kotlin:kotlin-scripting-jvm-host:$kotlinVersion")
     testRuntimeOnly("org.jetbrains.kotlin:kotlin-scripting-jvm-host:$kotlinVersion")
     testRuntimeOnly("com.google.guava:guava:28.2-jre")
-    testImplementation("junit:junit:4.12")
+    testImplementation("junit:junit:4.13.1")
 }
 
diff --git a/jvm/basic/jvm-maven-deps/host/build.gradle.kts b/jvm/basic/jvm-maven-deps/host/build.gradle.kts
index f7cc3df..0192df1 100644
--- a/jvm/basic/jvm-maven-deps/host/build.gradle.kts
+++ b/jvm/basic/jvm-maven-deps/host/build.gradle.kts
@@ -10,7 +10,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-scripting-common:$kotlinVersion")
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm:$kotlinVersion")
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm-host:$kotlinVersion")
-    testImplementation("junit:junit:4.12")
+    testImplementation("junit:junit:4.13.1")
     testRuntimeOnly("org.slf4j:slf4j-nop:1.7.28")
 }
 
diff --git a/jvm/basic/jvm-simple-script/host/build.gradle.kts b/jvm/basic/jvm-simple-script/host/build.gradle.kts
index 48ecf52..43daa1e 100644
--- a/jvm/basic/jvm-simple-script/host/build.gradle.kts
+++ b/jvm/basic/jvm-simple-script/host/build.gradle.kts
@@ -11,6 +11,6 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm:$kotlinVersion")
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm-host:$kotlinVersion")
     implementation("org.jetbrains.kotlin:kotlin-main-kts:$kotlinVersion")
-    testImplementation("junit:junit:4.12")
+    testImplementation("junit:junit:4.13.1")
 }
 
diff --git a/jvm/jsr223/jsr223-main-kts/build.gradle.kts b/jvm/jsr223/jsr223-main-kts/build.gradle.kts
index 46e5b03..f474f0c 100644
--- a/jvm/jsr223/jsr223-main-kts/build.gradle.kts
+++ b/jvm/jsr223/jsr223-main-kts/build.gradle.kts
@@ -10,5 +10,5 @@ dependencies {
     runtimeOnly("org.jetbrains.kotlin:kotlin-scripting-jsr223:$kotlinVersion")
     testRuntimeOnly("org.jetbrains.kotlin:kotlin-main-kts:$kotlinVersion")
     testRuntimeOnly("org.jetbrains.kotlin:kotlin-scripting-jsr223:$kotlinVersion")
-    testImplementation("junit:junit:4.12")
+    testImplementation("junit:junit:4.13.1")
 }
diff --git a/jvm/jsr223/jsr223-simple/build.gradle.kts b/jvm/jsr223/jsr223-simple/build.gradle.kts
index d404886..39cca39 100644
--- a/jvm/jsr223/jsr223-simple/build.gradle.kts
+++ b/jvm/jsr223/jsr223-simple/build.gradle.kts
@@ -8,5 +8,5 @@ val kotlinVersion: String by rootProject.extra
 dependencies {
     runtimeOnly("org.jetbrains.kotlin:kotlin-scripting-jsr223:$kotlinVersion")
     testRuntimeOnly("org.jetbrains.kotlin:kotlin-scripting-jsr223:$kotlinVersion")
-    testImplementation("junit:junit:4.12")
+    testImplementation("junit:junit:4.13.1")
 }
diff --git a/jvm/main-kts/MainKts.md b/jvm/main-kts/MainKts.md
index a48145a..6e78414 100644
--- a/jvm/main-kts/MainKts.md
+++ b/jvm/main-kts/MainKts.md
@@ -40,7 +40,11 @@ or even as simple as
 ./script.main.kts
 ```
 
-provided that the shebang line is added to the script and works in the given OS shell. *(See examples below.)*
+provided that the shebang line is added to the script and works in the given OS shell
+
+```
+#!/usr/bin/env kotlin
+```
 
 ### Caching
 
@@ -60,4 +64,12 @@ including navigation into imported libraries.
 [`kotlinx-html` library](https://github.com/Kotlin/kotlinx.html) by JetBrains, to generate HTML output 
 - [`kotlin-shell.main.kts`](scripts/kotlin-shell.main.kts) demonstrates usage of the 
 [`kotlin-shell` library](https://github.com/jakubriegel/kotlin-shell) by Jakub Riegel, to execute OS shell commands
-with easy interaction with Kotlin code
+with easy interaction with Kotlin code and can be executed:
+
+  - without arguments - executes "ls -l" command for curren directory
+  - with argument - executes "wc" command for a file 
+
+  ```
+  kotlin kotlin-shell.main.kts main-kts/example.txt
+  ```
+
diff --git a/jvm/main-kts/example.txt b/jvm/main-kts/example.txt
new file mode 100644
index 0000000..2a4f67b
--- /dev/null
+++ b/jvm/main-kts/example.txt
@@ -0,0 +1,5 @@
+Two roads diverged in a yellow wood,
+And sorry I could not travel both
+And be one traveler, long I stood
+And looked down one as far as I could
+To where it bent in the undergrowth.
diff --git a/jvm/main-kts/scripts/kotlin-shell.main.kts b/jvm/main-kts/scripts/kotlin-shell.main.kts
index 2380b10..c840452 100755
--- a/jvm/main-kts/scripts/kotlin-shell.main.kts
+++ b/jvm/main-kts/scripts/kotlin-shell.main.kts
@@ -1,21 +1,23 @@
 #!/usr/bin/env kotlin
 
 @file:DependsOn("eu.jrie.jetbrains:kotlin-shell-core:0.2.1")
-@file:DependsOn("org.slf4j:slf4j-simple:1.7.28")
 @file:CompilerOptions("-Xopt-in=kotlin.RequiresOptIn")
 @file:OptIn(kotlinx.coroutines.ExperimentalCoroutinesApi::class)
+@file:Suppress("OPT_IN_ARGUMENT_IS_NOT_MARKER")
 
-import eu.jrie.jetbrains.kotlinshell.shell.*
+
+import eu.jrie.jetbrains.kotlinshell.shell.shell
 
 shell {
     if (args.isEmpty()) {
+        "echo this is 'ls -l' command for current directory: ${env("PWD")}"()
         "ls -l"()
     } else {
         var lines = 0
         var words = 0
         var chars = 0
 
-        var wasSpace = false
+        var wasSpace = true
 
         pipeline {
             "cat ${args[0]}".process() pipe
@@ -38,7 +40,7 @@ shell {
         }
 
         println("My wc:")
-        println("$lines $words $chars")
+        println("       $lines      $words     $chars ${args[0]}")
         println("System wc:")
         "wc ${args[0]}"()
     }
diff --git a/jvm/main-kts/scripts/kotlinx-html.main.kts b/jvm/main-kts/scripts/kotlinx-html.main.kts
index 407a134..a9e8efb 100755
--- a/jvm/main-kts/scripts/kotlinx-html.main.kts
+++ b/jvm/main-kts/scripts/kotlinx-html.main.kts
@@ -2,7 +2,8 @@
 
 @file:DependsOn("org.jetbrains.kotlinx:kotlinx-html-jvm:0.8.0")
 
-import kotlinx.html.*; import kotlinx.html.stream.*; import kotlinx.html.attributes.*
+import kotlinx.html.*
+import kotlinx.html.stream.createHTML
 
 val addressee = args.firstOrNull() ?: "World"
 
diff --git a/jvm/simple-main-kts/simple-main-kts-test/testData/kotlinx-html.smain.kts b/jvm/simple-main-kts/simple-main-kts-test/testData/kotlinx-html.smain.kts
index ee607ad..c7263bd 100755
--- a/jvm/simple-main-kts/simple-main-kts-test/testData/kotlinx-html.smain.kts
+++ b/jvm/simple-main-kts/simple-main-kts-test/testData/kotlinx-html.smain.kts
@@ -1,7 +1,7 @@
 #!/usr/bin/env kotlinc -cp dist/kotlinc/lib/kotlin-main-kts.jar -script
 
 @file:Repository("https://jcenter.bintray.com")
-@file:DependsOn("org.jetbrains.kotlinx:kotlinx-html-jvm:0.6.11")
+@file:DependsOn("org.jetbrains.kotlinx:kotlinx-html-jvm:0.8.0")
 
 import kotlinx.html.*; import kotlinx.html.stream.*; import kotlinx.html.attributes.*
 
diff --git a/jvm/simple-main-kts/simple-main-kts/build.gradle.kts b/jvm/simple-main-kts/simple-main-kts/build.gradle.kts
index 3783661..6f031cb 100644
--- a/jvm/simple-main-kts/simple-main-kts/build.gradle.kts
+++ b/jvm/simple-main-kts/simple-main-kts/build.gradle.kts
@@ -12,7 +12,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-scripting-jvm-host:$kotlinVersion")
     implementation("org.jetbrains.kotlin:kotlin-scripting-dependencies:$kotlinVersion")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlinCoroutinesVersion")
-    implementation("org.apache.ivy:ivy:2.5.0")
+    implementation("org.apache.ivy:ivy:2.5.2")
 }
 
 sourceSets {