diff --git a/README.md b/README.md
index 9da9474..84d6bd0 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,10 @@ See ["Caching dependencies to speed up workflows"](https://docs.github.com/en/ac
 
 ## What's New
 
+### Unreleased
+
+* Added the `force-overwrite` flag to force overwrite any existing cache for incremental caching
+
 ### v4
 
 * Updated to node 20
diff --git a/action.yml b/action.yml
index 14f247f..09d1665 100644
--- a/action.yml
+++ b/action.yml
@@ -29,7 +29,11 @@ inputs:
   save-always:
     description: 'Run the post step to save the cache even if another step before fails'
     default: 'false'
-    required: false    
+    required: false
+  force-overwrite:
+    description: 'Delete any previous (incremental) cache before pushing a new cache even if a cache for the primary cache key exists'
+    default: 'false'
+    required: false
 outputs:
   cache-hit:
     description: 'A boolean value to indicate an exact match was found for the primary key'
diff --git a/save/action.yml b/save/action.yml
index 6696d45..2ab5387 100644
--- a/save/action.yml
+++ b/save/action.yml
@@ -15,6 +15,10 @@ inputs:
     description: 'An optional boolean when enabled, allows windows runners to save caches that can be restored on other platforms'
     default: 'false'
     required: false
+  force-overwrite:
+    description: 'Delete any previous (incremental) cache before pushing a new cache even if a cache for the primary cache key exists'
+    default: 'false'
+    required: false
 runs:
   using: 'node20'
   main: '../dist/save-only/index.js'
diff --git a/src/constants.ts b/src/constants.ts
index 0158ae0..4d90a66 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -5,7 +5,8 @@ export enum Inputs {
     UploadChunkSize = "upload-chunk-size", // Input for cache, save action
     EnableCrossOsArchive = "enableCrossOsArchive", // Input for cache, restore, save action
     FailOnCacheMiss = "fail-on-cache-miss", // Input for cache, restore action
-    LookupOnly = "lookup-only" // Input for cache, restore action
+    LookupOnly = "lookup-only", // Input for cache, restore action
+    ForceOverwrite = "force-overwrite" // Input for cache action
 }
 
 export enum Outputs {
diff --git a/src/saveImpl.ts b/src/saveImpl.ts
index 4e5c312..8291bc2 100644
--- a/src/saveImpl.ts
+++ b/src/saveImpl.ts
@@ -47,13 +47,21 @@ export async function saveImpl(
         // NO-OP in case of SaveOnly action
         const restoredKey = stateProvider.getCacheState();
 
-        if (utils.isExactKeyMatch(primaryKey, restoredKey)) {
+        const forceOverwrite = utils.getInputAsBool(Inputs.ForceOverwrite);
+        if (utils.isExactKeyMatch(primaryKey, restoredKey) && !forceOverwrite) {
             core.info(
-                `Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
+                `Cache hit occurred on the primary key "${primaryKey}" and force-overwrite is disabled, not saving cache.`
             );
             return;
         }
 
+        if ((restoredKey == undefined || utils.isExactKeyMatch(primaryKey, restoredKey)) && forceOverwrite) {
+            core.info(
+                `Cache hit occurred on the primary key "${primaryKey}" or running as save-only and force-overwrite is enabled, deleting cache.`
+            );
+            await cache.deleteCache(primaryKey)
+        }
+
         const cachePaths = utils.getInputAsArray(Inputs.Path, {
             required: true
         });