diff --git a/.gitlab/ci/gitaly.images.yml b/.gitlab/ci/gitaly.images.yml
index dee2c72..ed13e75 100644
--- a/.gitlab/ci/gitaly.images.yml
+++ b/.gitlab/ci/gitaly.images.yml
@@ -18,10 +18,10 @@ gitaly:
       - OS: ['debian:bullseye']
         RUBY: ['2.7', '3.0']
         GOLANG: ['1.18', '1.19']
-        RUST: ['1.65.0']
+        RUST: ['1.65']
         GIT: ['2.36']
       - OS: ['ubi:8.6']
         RUBY: ['2.7', '3.0']
         GOLANG: ['1.18']
-        RUST: ['1.65.0']
+        RUST: ['1.65']
         GIT: ['2.36']
diff --git a/.gitlab/ci/gitlab.images.yml b/.gitlab/ci/gitlab.images.yml
index ffd6be2..65848ef 100644
--- a/.gitlab/ci/gitlab.images.yml
+++ b/.gitlab/ci/gitlab.images.yml
@@ -26,7 +26,7 @@ gitlab:
         GIT: ['2.36']
         POSTGRESQL: ['11', '12', '13']
         GOLANG: ['1.18', '1.19']
-        RUST: ['1.65.0']
+        RUST: ['1.65']
         NODE: ['16.14', '18.12']
         CHROME: ['106', '108']
 
@@ -46,7 +46,7 @@ gitlab-ruby-3.2:
         GIT: ['2.36']
         POSTGRESQL: ['11', '12', '13']
         GOLANG: ['1.19']
-        RUST: ['1.65.0']
+        RUST: ['1.65']
         NODE: ['16.14']
         CHROME: ['108']
 
diff --git a/.gitlab/ci/kas.images.yml b/.gitlab/ci/kas.images.yml
index e5b0639..f1a5e0f 100644
--- a/.gitlab/ci/kas.images.yml
+++ b/.gitlab/ci/kas.images.yml
@@ -13,7 +13,7 @@ gitlab-kas:
     - .kas
   variables:
     GOLANG: '1.19'
-    RUST: '1.65.0'
+    RUST: '1.65'
     LFS: '2.9'
     CHROME: '107'
     NODE: '14.15'
diff --git a/scripts/lib/custom-docker-build b/scripts/lib/custom-docker-build
index 1492f9f..b2ffffc 100755
--- a/scripts/lib/custom-docker-build
+++ b/scripts/lib/custom-docker-build
@@ -63,10 +63,9 @@ function print_golang_args() {
 
 function print_rust_args() {
     case "$1" in
-        1.65.0)
+        1.65)
             INSTALL_RUST_VERSION="1.65.0"
             ;;
-
         *) fail "Unknown rust version $1" ;;
     esac