diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9f126e02f4..2a912b3aab 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -16,7 +16,7 @@ jobs:
         # We do this instead of setting --default-tf-version because setting
         # that flag starts the download asynchronously so we'd have a race
         # condition.
-        TERRAFORM_VERSION: 1.1.4
+        TERRAFORM_VERSION: 1.1.5
     steps:
     - checkout
     - run: make build-service
diff --git a/Dockerfile b/Dockerfile
index 14d055b109..817707da70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -v -o atlantis .
 FROM ghcr.io/runatlantis/atlantis-base:2021.12.15 AS base
 
 # install terraform binaries
-ENV DEFAULT_TERRAFORM_VERSION=1.1.4
+ENV DEFAULT_TERRAFORM_VERSION=1.1.5
 
 # In the official Atlantis image we only have the latest of each Terraform version.
 RUN AVAILABLE_TERRAFORM_VERSIONS="0.8.8 0.9.11 0.10.8 0.11.15 0.12.31 0.13.7 0.14.11 0.15.5 1.0.11 ${DEFAULT_TERRAFORM_VERSION}" && \
diff --git a/testdrive/utils.go b/testdrive/utils.go
index e7c0545bf2..a04e7aa772 100644
--- a/testdrive/utils.go
+++ b/testdrive/utils.go
@@ -34,7 +34,7 @@ import (
 )
 
 const hashicorpReleasesURL = "https://releases.hashicorp.com"
-const terraformVersion = "1.1.4"
+const terraformVersion = "1.1.5"
 const ngrokDownloadURL = "https://bin.equinox.io/c/4VmDzA7iaHb"
 const ngrokAPIURL = "localhost:41414" // We hope this isn't used.
 const atlantisPort = 4141
diff --git a/testing/Dockerfile b/testing/Dockerfile
index 6c9af6fd94..fa06862191 100644
--- a/testing/Dockerfile
+++ b/testing/Dockerfile
@@ -3,7 +3,7 @@ FROM golang:1.17
 RUN apt-get update && apt-get install unzip
 
 # Install Terraform
-ENV TERRAFORM_VERSION=1.1.4
+ENV TERRAFORM_VERSION=1.1.5
 RUN case $(uname -m) in x86_64|amd64) ARCH="amd64" ;; aarch64|arm64|armv7l) ARCH="arm64" ;; esac && \
     wget -nv -O terraform.zip https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_${ARCH}.zip && \
     mkdir -p /usr/local/bin/tf/versions/${TERRAFORM_VERSION} && \