diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c065cfc2..00b93b88 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -67,7 +67,7 @@ jobs:
             # we will mark this combination as failable,
             # and instruct users to upgrade helm and helm-secrets at once.
             plugin-secrets-version: 4.6.5
-            plugin-diff-version: 3.12.1
+            plugin-diff-version: 3.12.2
             extra-helmfile-flags: ''
           - helm-version: v3.18.2
             kustomize-version: v5.2.1
@@ -77,14 +77,14 @@ jobs:
           - helm-version: v3.18.2
             kustomize-version: v5.4.3
             plugin-secrets-version: 4.6.5
-            plugin-diff-version: 3.12.1
+            plugin-diff-version: 3.12.2
             extra-helmfile-flags: ''
           # In case you need to test some optional helmfile features,
           # enable it via extra-helmfile-flags below.
           - helm-version: v3.18.2
             kustomize-version: v5.4.3
             plugin-secrets-version: 4.6.5
-            plugin-diff-version: 3.12.1
+            plugin-diff-version: 3.12.2
             extra-helmfile-flags: '--enable-live-output'
     steps:
       - uses: actions/checkout@v4
diff --git a/Dockerfile b/Dockerfile
index d321e541..ac2e609d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -93,7 +93,7 @@ RUN set -x && \
     [ "$(age --version)" = "${AGE_VERSION}" ] && \
     [ "$(age-keygen --version)" = "${AGE_VERSION}" ]
 
-RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.1 && \
+RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.2 && \
     helm plugin install https://github.com/jkroepke/helm-secrets --version v4.6.5 && \
     helm plugin install https://github.com/hypnoglow/helm-s3.git --version v0.16.3 && \
     helm plugin install https://github.com/aslafy-z/helm-git.git --version v1.3.0 && \
diff --git a/Dockerfile.debian-stable-slim b/Dockerfile.debian-stable-slim
index c84cfdd0..4ff3c6e7 100644
--- a/Dockerfile.debian-stable-slim
+++ b/Dockerfile.debian-stable-slim
@@ -99,7 +99,7 @@ RUN set -x && \
     [ "$(age --version)" = "${AGE_VERSION}" ] && \
     [ "$(age-keygen --version)" = "${AGE_VERSION}" ]
 
-RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.1 && \
+RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.2 && \
     helm plugin install https://github.com/jkroepke/helm-secrets --version v4.6.5 && \
     helm plugin install https://github.com/hypnoglow/helm-s3.git --version v0.16.3 && \
     helm plugin install https://github.com/aslafy-z/helm-git.git --version v1.3.0 && \
diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index 9995bfb8..406bf686 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -99,7 +99,7 @@ RUN set -x && \
     [ "$(age --version)" = "${AGE_VERSION}" ] && \
     [ "$(age-keygen --version)" = "${AGE_VERSION}" ]
 
-RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.1 && \
+RUN helm plugin install https://github.com/databus23/helm-diff --version v3.12.2 && \
     helm plugin install https://github.com/jkroepke/helm-secrets --version v4.6.5 && \
     helm plugin install https://github.com/hypnoglow/helm-s3.git --version v0.16.3 && \
     helm plugin install https://github.com/aslafy-z/helm-git.git --version v1.3.0 && \
diff --git a/pkg/app/init.go b/pkg/app/init.go
index 9c28a25c..9317509e 100644
--- a/pkg/app/init.go
+++ b/pkg/app/init.go
@@ -19,7 +19,7 @@ import (
 const (
 	HelmRequiredVersion           = "v3.17.3"
 	HelmRecommendedVersion        = "v3.18.2"
-	HelmDiffRecommendedVersion    = "v3.12.1"
+	HelmDiffRecommendedVersion    = "v3.12.2"
 	HelmSecretsRecommendedVersion = "v4.6.5"
 	HelmGitRecommendedVersion     = "v1.3.0"
 	HelmS3RecommendedVersion      = "v0.16.3"
diff --git a/test/integration/run.sh b/test/integration/run.sh
index c9e9bc6a..d8f383af 100755
--- a/test/integration/run.sh
+++ b/test/integration/run.sh
@@ -27,7 +27,7 @@ export HELM_DATA_HOME="${helm_dir}/data"
 export HELM_HOME="${HELM_DATA_HOME}"
 export HELM_PLUGINS="${HELM_DATA_HOME}/plugins"
 export HELM_CONFIG_HOME="${helm_dir}/config"
-HELM_DIFF_VERSION="${HELM_DIFF_VERSION:-3.12.1}"
+HELM_DIFF_VERSION="${HELM_DIFF_VERSION:-3.12.2}"
 HELM_GIT_VERSION="${HELM_GIT_VERSION:-1.3.0}"
 HELM_SECRETS_VERSION="${HELM_SECRETS_VERSION:-3.15.0}"
 export GNUPGHOME="${PWD}/${dir}/.gnupg"