diff --git a/src/__tests__/__snapshots__/command.spec.ts.snap b/src/__tests__/__snapshots__/command.spec.ts.snap
index 951c7f3..1acfc32 100644
--- a/src/__tests__/__snapshots__/command.spec.ts.snap
+++ b/src/__tests__/__snapshots__/command.spec.ts.snap
@@ -1133,6 +1133,88 @@ exports[`buildkite-graph Steps Command plugins add plugins yaml_depends_on 1`] =
 "
 `;
 
+exports[`buildkite-graph Steps Command priority default dot 1`] = `
+"digraph \\"whatever\\" {
+  graph [ compound =true ];
+subgraph cluster_0 {
+  graph [ color = \\"black\\" ];
+  \\"<noopImportant>\\" [ color = \\"grey\\" ];
+  \\"<noop>\\" [ color = \\"grey\\" ];
+  \\"<noopUnimportant>\\" [ color = \\"grey\\" ];
+}
+
+}
+"
+`;
+
+exports[`buildkite-graph Steps Command priority default json 1`] = `
+Object {
+  "steps": Array [
+    Object {
+      "command": "noopImportant",
+      "priority": 100,
+    },
+    Object {
+      "command": "noop",
+    },
+    Object {
+      "command": "noopUnimportant",
+      "priority": -100,
+    },
+  ],
+}
+`;
+
+exports[`buildkite-graph Steps Command priority default json_depends_on 1`] = `
+Object {
+  "steps": Array [
+    Object {
+      "command": "noopImportant",
+      "key": "_0",
+      "priority": 100,
+    },
+    Object {
+      "command": "noop",
+      "key": "_1",
+    },
+    Object {
+      "command": "noopUnimportant",
+      "key": "_2",
+      "priority": -100,
+    },
+  ],
+}
+`;
+
+exports[`buildkite-graph Steps Command priority default structure 1`] = `
+"* <noopImportant>
+* <noop>
+* <noopUnimportant>"
+`;
+
+exports[`buildkite-graph Steps Command priority default yaml 1`] = `
+"steps:
+  - command: noopImportant
+    priority: 100
+  - command: noop
+  - command: noopUnimportant
+    priority: -100
+"
+`;
+
+exports[`buildkite-graph Steps Command priority default yaml_depends_on 1`] = `
+"steps:
+  - key: _0
+    command: noopImportant
+    priority: 100
+  - key: _1
+    command: noop
+  - key: _2
+    command: noopUnimportant
+    priority: -100
+"
+`;
+
 exports[`buildkite-graph Steps Command retry dot 1`] = `
 "digraph \\"whatever\\" {
   graph [ compound =true ];
diff --git a/src/__tests__/command.spec.ts b/src/__tests__/command.spec.ts
index cfd0f08..2f94680 100644
--- a/src/__tests__/command.spec.ts
+++ b/src/__tests__/command.spec.ts
@@ -275,6 +275,25 @@ describe('buildkite-graph', () => {
                 );
             });
 
+            describe('priority', () => {
+                createTest('default', () => [
+                    new Pipeline('whatever').add(
+                        new CommandStep('noopImportant').withPriority(100),
+                        new CommandStep('noop').withPriority(0),
+                        new CommandStep('noopUnimportant').withPriority(-100),
+                    ),
+                ]);
+
+                it('throws if not an integer', () => {
+                    expect(() =>
+                        new CommandStep('noop').withPriority(Infinity),
+                    ).toThrow();
+                    expect(() =>
+                        new CommandStep('noop').withPriority(1.234),
+                    ).toThrow();
+                });
+            });
+
             describe('skip', () => {
                 createTest('value', () => [
                     new Pipeline('whatever').add(
diff --git a/src/steps/command.ts b/src/steps/command.ts
index c342082..2fe5474 100644
--- a/src/steps/command.ts
+++ b/src/steps/command.ts
@@ -125,6 +125,13 @@ export class CommandStep extends LabeledStep {
             }
         }
     }
+    private _priority?: number;
+    get priority(): number | undefined {
+        if (this._priority === 0) {
+            return undefined;
+        }
+        return this._priority;
+    }
 
     public readonly plugins: Plugins<this> = new PluginsImpl(this);
     private _softFail: Set<ExitStatus> = new Set();
@@ -175,6 +182,17 @@ export class CommandStep extends LabeledStep {
         return this;
     }
 
+    /**
+     * See: https://github.com/buildkite/docs/pull/1087
+     *
+     * @param priority the relative priority of this command step; defaults to 0
+     */
+    withPriority(priority = 0): this {
+        ow(priority, ow.number.integer);
+        this._priority = priority;
+        return this;
+    }
+
     withParallelism(parallelism: number): this {
         ow(parallelism, ow.number.integer.positive);
         this._parallelism = parallelism;
@@ -248,6 +266,7 @@ export class CommandStep extends LabeledStep {
         return {
             ...(await super.toJson(opts)),
             command: Command[transformCommandKey](this.command),
+            priority: this.priority,
             env,
             parallelism: this.parallelism,
             concurrency: this.concurrency,