diff --git a/10/alpine/Dockerfile b/10/alpine/Dockerfile
index 24a8d454df..b9c16acb10 100644
--- a/10/alpine/Dockerfile
+++ b/10/alpine/Dockerfile
@@ -120,8 +120,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/11/alpine/Dockerfile b/11/alpine/Dockerfile
index 2502ad1c29..5d04ed400e 100644
--- a/11/alpine/Dockerfile
+++ b/11/alpine/Dockerfile
@@ -122,8 +122,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/12/alpine/Dockerfile b/12/alpine/Dockerfile
index 3fb6202d5e..59ddd24b12 100644
--- a/12/alpine/Dockerfile
+++ b/12/alpine/Dockerfile
@@ -122,8 +122,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/13/alpine/Dockerfile b/13/alpine/Dockerfile
index e071ac9efc..d929c43839 100644
--- a/13/alpine/Dockerfile
+++ b/13/alpine/Dockerfile
@@ -122,8 +122,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/14/alpine/Dockerfile b/14/alpine/Dockerfile
index 6a83c457cc..c852b00c82 100644
--- a/14/alpine/Dockerfile
+++ b/14/alpine/Dockerfile
@@ -125,8 +125,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/15/alpine/Dockerfile b/15/alpine/Dockerfile
index e8a4f6df54..678a90e67e 100644
--- a/15/alpine/Dockerfile
+++ b/15/alpine/Dockerfile
@@ -128,8 +128,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index 75b6ec25cd..954d2187af 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -134,8 +134,11 @@ RUN set -eux; \
 			| grep -v -e perl -e python -e tcl \
 	)"; \
 	apk add --no-cache --virtual .postgresql-rundeps \
+		# nss_wrapper is currently only available in testing
+		--repository https://dl-cdn.alpinelinux.org/alpine/edge/testing \
 		$runDeps \
 		bash \
+		nss_wrapper \
 		su-exec \
 		tzdata \
 		zstd \