diff --git a/.github/workflows/check_url.yml b/.github/workflows/check_url.yml
index 44b0378..081eb73 100644
--- a/.github/workflows/check_url.yml
+++ b/.github/workflows/check_url.yml
@@ -7,14 +7,14 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        os: [ubuntu-latest, ubuntu-18.04]
-        babashka-url: ['https://github.com/babashka/babashka/releases/download/v1.1.172/babashka-1.1.172-linux-amd64-static.tar.gz']
+        os: [ubuntu-latest, ubuntu-20.04]
+        babashka-url: ['https://github.com/babashka/babashka/releases/download/v1.3.189/babashka-1.3.189-linux-amd64-static.tar.gz']
     steps:
       - name: Setup Babashka
         id: setup-babashka
         uses: turtlequeue/setup-babashka@main
         with:
-          babashka-version: 1.1.172
+          babashka-version: 1.3.189
           babashka-url: ${{ matrix.babashka-url }}
 
       - name: Check if bb runs fine
@@ -24,7 +24,7 @@ jobs:
         id: setup-babashka-2
         uses: turtlequeue/setup-babashka@main
         with:
-          babashka-version: 1.1.172
+          babashka-version: 1.3.189
           babashka-url: ${{ matrix.babashka-url }}
 
       - name: Check if bb runs fine from cache
@@ -34,13 +34,13 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        babashka-url: ['https://ci.appveyor.com/api/buildjobs/jem1nge8xapaubv6/artifacts/babashka-1.3.183-SNAPSHOT-windows-amd64.zip']
+        babashka-url: ['https://ci.appveyor.com/api/buildjobs/hgg0343wy6uj4xog/artifacts/babashka-1.3.190-SNAPSHOT-windows-amd64.zip']
     steps:
       - name: Setup Babashka
         id: setup-babashka
         uses: turtlequeue/setup-babashka@main
         with:
-          babashka-version: 1.1.173-SNAPSHOT
+          babashka-version: 1.3.190-SNAPSHOT
           babashka-url: ${{ matrix.babashka-url }}
 
       - name: Check if bb runs fine
@@ -50,7 +50,7 @@ jobs:
         id: setup-babashka-2
         uses: turtlequeue/setup-babashka@main
         with:
-          babashka-version: 1.1.173-SNAPSHOT
+          babashka-version: 1.3.190-SNAPSHOT
           babashka-url: ${{ matrix.babashka-url }}
 
       - name: Check if bb runs fine from cache
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0b303d7..e11df37 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Setup Babashka
         uses: turtlequeue/setup-babashka@main
         with:
-          babashka-version: 1.1.172
+          babashka-version: 1.3.189
 
       - name: Check bb runs
         run: bb --version
diff --git a/.github/workflows/self_check.yml b/.github/workflows/self_check.yml
index 046503f..ae8b26c 100644
--- a/.github/workflows/self_check.yml
+++ b/.github/workflows/self_check.yml
@@ -7,8 +7,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, ubuntu-18.04, macos-latest, windows-latest]
-        babashka-version: [0.5.0, 1.1.172]
+        os: [ubuntu-latest, ubuntu-20.04, macos-latest, windows-latest]
+        babashka-version: [0.5.0, 1.1.172, 1.3.189]
     steps:
       - name: Setup Babashka
         id: setup-babashka
diff --git a/.node-version b/.node-version
index 44a5e71..2b9cabc 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-14.9.0
+20.12.0
diff --git a/.nvmrc b/.nvmrc
index 0a2cd98..9ff1949 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v16.15.1
\ No newline at end of file
+v20.12.0
diff --git a/README.md b/README.md
index d5e9554..1cd8837 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Babashka
-        uses: turtlequeue/setup-babashka@v1.5.0
+        uses: turtlequeue/setup-babashka@v1.6.0
         with:
-          babashka-version: 0.8.156
+          babashka-version: 1.3.189
 
       - name: Check bb runs
         run: bb --version
@@ -59,7 +59,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Babashka
-        uses: turtlequeue/setup-babashka@v1.5.0
+        uses: turtlequeue/setup-babashka@v1.6.0
         with:
           # this will eventually expire
           babashka-version: 0.8.157-SNAPSHOT