diff --git a/docker/app/install-build.bash b/docker/app/install-build.bash
index 5b80794..42281fc 100755
--- a/docker/app/install-build.bash
+++ b/docker/app/install-build.bash
@@ -15,7 +15,7 @@ curl -sSL https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
 ubuntu_ver="$(lsb_release -rs)"
 ubuntu_name="$(lsb_release -cs)"
 
-node_repo="$(curl -sS https://deb.nodesource.com/setup_current.x | grep NODEREPO= | grep -Eo 'node_[0-9]+\.x' | head -n1)"
+node_repo="$(curl -sS https://deb.nodesource.com/setup_16.x | grep NODEREPO= | grep -Eo 'node_[0-9]+\.x' | head -n1)"
 
 tee -a /etc/apt/sources.list.d/custom.list >/dev/null <<EOF
 deb https://deb.nodesource.com/${node_repo} ${ubuntu_name} main
diff --git a/langs/kotlin.yaml b/langs/kotlin.yaml
index 2483220..b8d5608 100644
--- a/langs/kotlin.yaml
+++ b/langs/kotlin.yaml
@@ -36,3 +36,5 @@ template: |
 run: |
   JAVA_OPTS="-Duser.home=$PWD" kotlinc -script main.kts
   kotlinc
+
+timeoutFactor: 2
diff --git a/langs/purescript.yaml b/langs/purescript.yaml
index 535b738..a5b5c9c 100644
--- a/langs/purescript.yaml
+++ b/langs/purescript.yaml
@@ -69,4 +69,4 @@ template: |
 run: |
   if spago build -n; then spago run -n; (echo 'import Prelude'; echo 'import Main') > .purs-repl; spago repl; else echo 'import Prelude' > .purs-repl; spago repl -d; fi
 
-timeoutFactor: 2
+timeoutFactor: 8
diff --git a/langs/python.yaml b/langs/python.yaml
index 6a63fc1..a024b06 100644
--- a/langs/python.yaml
+++ b/langs/python.yaml
@@ -90,3 +90,6 @@ lsp:
         InterpreterPath: /usr/bin/python3
   code: "import func"
   item: "functools"
+
+skip:
+  - lsp
diff --git a/langs/qsharp.yaml b/langs/qsharp.yaml
index 98f7a42..19abf41 100644
--- a/langs/qsharp.yaml
+++ b/langs/qsharp.yaml
@@ -60,3 +60,5 @@ template: |
 
 run: |
   dotnet run --project main
+
+timeoutFactor: 4
diff --git a/langs/red.yaml b/langs/red.yaml
index 8c69509..8bcf716 100644
--- a/langs/red.yaml
+++ b/langs/red.yaml
@@ -23,7 +23,7 @@ setup: |
 repl: |
   "$(which red)"
 input: |
-  DELAY: 1
+  DELAY: 5
   123 * 234
 
 main: "main.red"
diff --git a/langs/scala.yaml b/langs/scala.yaml
index 08b7f1f..78575c9 100644
--- a/langs/scala.yaml
+++ b/langs/scala.yaml
@@ -7,6 +7,9 @@ install:
 
 repl: |
   scala
+input: |
+  DELAY: 5
+  123 * 234
 
 main: "main.scala"
 template: |
@@ -18,3 +21,5 @@ run: |
 scope:
   code: |
     val x = 123 * 234
+
+timeoutFactor: 2
diff --git a/langs/unison.yaml b/langs/unison.yaml
index a48dd64..9e9d9b3 100644
--- a/langs/unison.yaml
+++ b/langs/unison.yaml
@@ -63,11 +63,11 @@ scope:
   code: |
     x = 123 * 234
   input: |
-    DELAY: 5
+    DELAY: 15
     load main.u
     DELAY: 5
     add x
     DELAY: 5
     display x
 
-timeoutFactor: 2
+timeoutFactor: 4