diff --git a/api/src/api/v2.js b/api/src/api/v2.js
index 215453b..e3e0522 100644
--- a/api/src/api/v2.js
+++ b/api/src/api/v2.js
@@ -146,7 +146,7 @@ router.ws('/connect', async (ws, req) => {
     eventBus.on("exit", (stage, status) => ws.send(JSON.stringify({type: "exit", stage, ...status})))
 
     ws.on("message", async (data) => {
-        
+
         try{
             const msg = JSON.parse(data);
 
@@ -194,7 +194,7 @@ router.ws('/connect', async (ws, req) => {
                 }
                 break;
             }
-            
+
         }catch(error){
             ws.send(JSON.stringify({type: "error", message: error.message}))
             ws.close(4002, "Notified Error")
diff --git a/cli/package-lock.json b/cli/package-lock.json
index f7c2771..335ed21 100644
--- a/cli/package-lock.json
+++ b/cli/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "piston-cli",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "piston-cli",
-            "version": "1.0.0",
+            "version": "1.1.0",
             "license": "MIT",
             "dependencies": {
                 "axios": "^0.21.2",
diff --git a/packages/iverilog/11.0.0/build.sh b/packages/iverilog/11.0.0/build.sh
new file mode 100755
index 0000000..befb2fa
--- /dev/null
+++ b/packages/iverilog/11.0.0/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+PREFIX=$(realpath $(dirname $0))
+
+mkdir -p build/iverilog
+cd build/iverilog
+curl -L https://github.com/steveicarus/iverilog/archive/refs/tags/v11_0.tar.gz -o iverilog.tar.gz
+tar xzf iverilog.tar.gz --strip-components=1
+
+chmod +x ./autoconf.sh
+./autoconf.sh
+./configure --prefix="$PREFIX"
+make -j$(nproc)
+make install -j$(nproc)
+
+cd ../../
+rm -rf build
diff --git a/packages/iverilog/11.0.0/compile b/packages/iverilog/11.0.0/compile
new file mode 100644
index 0000000..56f4b4e
--- /dev/null
+++ b/packages/iverilog/11.0.0/compile
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+rename 's/$/\.v/' "$@" # Add .v extension
+iverilog *.v
diff --git a/packages/iverilog/11.0.0/environment b/packages/iverilog/11.0.0/environment
new file mode 100644
index 0000000..b482830
--- /dev/null
+++ b/packages/iverilog/11.0.0/environment
@@ -0,0 +1,2 @@
+#!/bin/bash
+export PATH=$PWD/bin:$PATH
diff --git a/packages/iverilog/11.0.0/metadata.json b/packages/iverilog/11.0.0/metadata.json
new file mode 100644
index 0000000..5a35bde
--- /dev/null
+++ b/packages/iverilog/11.0.0/metadata.json
@@ -0,0 +1,5 @@
+{
+    "language": "iverilog",
+    "version": "11.0.0",
+    "aliases": ["verilog", "vvp"]
+}
diff --git a/packages/iverilog/11.0.0/run b/packages/iverilog/11.0.0/run
new file mode 100644
index 0000000..39e898c
--- /dev/null
+++ b/packages/iverilog/11.0.0/run
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+shift
+vvp a.out "$@"
diff --git a/packages/iverilog/11.0.0/test.verilog b/packages/iverilog/11.0.0/test.verilog
new file mode 100644
index 0000000..88fcd7a
--- /dev/null
+++ b/packages/iverilog/11.0.0/test.verilog
@@ -0,0 +1,7 @@
+module hello;
+  initial
+    begin
+      $display("OK");
+      $finish ;
+    end
+endmodule
diff --git a/readme.md b/readme.md
index a154fe6..2737bd9 100644
--- a/readme.md
+++ b/readme.md
@@ -42,10 +42,10 @@
 <br>
 
 # Notes About Hacktoberfest
-        
+
 While we are accepting pull requests for Hacktoberfest, we will reject any low-quality PRs.
 If we see PR abuse for Hacktoberfest, we will stop providing Hacktoberfest approval for pull requests.
-        
+
 We are accepting PRs for:
 * Packages - updating package versions, adding new packages
 * Documentation updates
@@ -343,6 +343,7 @@ Content-Type: application/json
 `golfscript`,
 `groovy`,
 `haskell`,
+`iverilog`,
 `java`,
 `javascript`,
 `jelly`,
diff --git a/repo/Dockerfile b/repo/Dockerfile
index 56ca59d..de28c11 100644
--- a/repo/Dockerfile
+++ b/repo/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y unzip autoconf build-essential libssl-d
         libncursesw5-dev python3-pip libgmp-dev libmpfr-dev python2 libffi-dev gfortran\
         libreadline-dev libblas-dev liblapack-dev libpcre3-dev libarpack2-dev libfftw3-dev \
         libglpk-dev libqhull-dev libqrupdate-dev libsuitesparse-dev libsundials-dev \
-        libbz2-dev liblzma-dev libpcre2-dev && \
+        libbz2-dev liblzma-dev libpcre2-dev gperf bison flex g++ && \
         ln -sf /bin/bash /bin/sh && \
         rm -rf /var/lib/apt/lists/* && \
         update-alternatives --install /usr/bin/python python /usr/bin/python3.7 2